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Kaushik A, Singh A, Kumar Gupta V, Mishra YK. Nano/micro-plastic, an invisible threat getting into the brain. CHEMOSPHERE 2024; 361:142380. [PMID: 38763401 DOI: 10.1016/j.chemosphere.2024.142380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 05/16/2024] [Accepted: 05/17/2024] [Indexed: 05/21/2024]
Abstract
Due to weather and working/operational conditions, plastic degradation produces toxic and non-biodegradable nano and microplastics (N/M-Ps, ranging from 10 nm to 5 mm), and over time these N/M-Ps have integrated with the human cycle through ingestion and inhalation. These N/M-Ps, as serious emerging pollutants, are causing considerable adverse health issues due to up-taken by the cells, tissue, and organs, including the brain. It has been proven that N/M-Ps can cross the blood-brain barrier (via olfactory and blood vessels) and affect the secretion of neuroinflammatory (cytokine and chemokine), transporters, and receptor markers. Neurotoxicity, neuroinflammation, and brain injury, which may result in such scenarios are a serious concern and may cause brain disorders. However, the related pathways and pathogenesis are not well-explored but are the focus of upcoming emerging research. Therefore, as a focus of this editorial, well-organized multidisciplinary research is required to explore associated pathways and pathogenesis, leading to brain mapping and nano-enabled therapeutics in acute and chronic N/M - Ps exposure.
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Affiliation(s)
- Ajeet Kaushik
- NanoBioTech Laboratory, Department of Environmental Engineering, Florida Polytechnic University, Lakeland, FL, USA.
| | - Avtar Singh
- Research and Development, Molekule Inc., 3802 Spectrum Blvd., Tampa, FL, 33612, USA.
| | - V Kumar Gupta
- School of Biotechnology, Dublin City University, Dublin, Ireland.
| | - Yogendra Kumar Mishra
- Mads Clausen Institute, NanoSYD, University of Southern Denmark, Alsion 2, 6400, Sønderborg, Denmark.
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Matias RS, Gomes S, Barboza LGA, Almeida CMR, Marques A, Guilhermino L, Valente LMP. Occurrence of microplastics and metals in European seabass produced in different aquaculture systems: Implications for human exposure, risk, and food safety. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 929:172535. [PMID: 38641109 DOI: 10.1016/j.scitotenv.2024.172535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/26/2024] [Accepted: 04/15/2024] [Indexed: 04/21/2024]
Abstract
Microplastics (MPs) are emerging contaminants of increasing concern as they may cause adverse effects and carry other contaminants, which may potentially compromise human health. Despite occurring in aquatic ecosystems worldwide, the knowledge about MP presence in different aquaculture systems and their potential impact on seafood products is still limited. This study aimed to determine the levels of MPs in water, feed, and European seabass (Dicentrarchus labrax) from three relevant aquaculture systems and estimate human exposure to MPs and metals through seabass consumption. The recirculating aquaculture system (RAS) had the highest MP occurrence in water and feed. MP levels in seabass followed the aquaculture system's levels in water and feed, with RAS-farmed fish presenting the highest MP load, both in the fish gastrointestinal tract (GIT) and muscle, followed by pond-, and cage-farmed fish. MPs' characteristics across aquaculture systems and fish samples remained consistent, with the predominant recovered particles falling within the MP size range. The particles were visually characterized and chemically identified by micro-Fourier Transform Infrared Spectroscopy (μFTIR). Most of these particles were fibres composed of man-made cellulose and PET. MP levels in GIT were significantly higher than in muscle for pond- and RAS-farmed fish, MPs' bioconcentration factors >1 indicated bioconcentration in farmed seabass. Metal concentrations in fish muscle were below permissible limits, posing low intake risks for consumers according to the available health-based guidance values and estimated dietary scenarios.
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Affiliation(s)
- Ricardo S Matias
- CIIMAR/CIMAR-LA, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; ICBAS, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - Sónia Gomes
- CIIMAR/CIMAR-LA, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; ICBAS, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - Luis Gabriel A Barboza
- CIIMAR/CIMAR-LA, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; ICBAS, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - C Marisa R Almeida
- CIIMAR/CIMAR-LA, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal
| | - António Marques
- CIIMAR/CIMAR-LA, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; IPMA, Instituto Português do Mar e da Atmosfera, Divisão de Aquacultura, Valorização e Bioprospeção, Avenida Doutor Alfredo Magalhães Ramalho 6, 1495-165 Lisboa, Portugal
| | - Lúcia Guilhermino
- CIIMAR/CIMAR-LA, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; ICBAS, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal
| | - Luisa M P Valente
- CIIMAR/CIMAR-LA, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; ICBAS, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal.
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Gayathri V, Pavithra R, Thangal SH, Ganapathy S, Gurusaravanan P, Santhanam P, Radhakrishnan S, Muralisankar T. Incidence of microplastics in Indian anchovy Stolephorus indicus from Tuticorin, Southeast coast of India. MARINE POLLUTION BULLETIN 2024; 202:116406. [PMID: 38677108 DOI: 10.1016/j.marpolbul.2024.116406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 04/15/2024] [Accepted: 04/19/2024] [Indexed: 04/29/2024]
Abstract
In the present study, the occurrence of microplastics (MPs) in the gut, gill, and muscle of edible fish Stolephorus indicus sampled from Tuticorin coastal regions of Tamilnadu, India was investigated. We recorded a total of 689 MPs which includes 510 and 179 MPs from males and females respectively. The total abundance of MPs was significantly (P < 0.05) higher in the gut followed by gills and muscle. The sex-wise distribution of average MPs showed high in the females' gut and compared to that in males. Further, the length wise distribution of MPs was higher in the muscle in both male and female fish, followed by other organs. The predominance of MPs in tissues were transparent and blue colour with fibers and fragments in both males and females. Besides, polyethylene terephthalate and nylon were evidenced by the Fourier-transform infrared spectroscopy spectrum in all organs of fishes.
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Affiliation(s)
- Velusamy Gayathri
- Department of Zoology, Bharathiar University, Coimbatore 641046, Tamilnadu, India
| | - Raj Pavithra
- Department of Zoology, Bharathiar University, Coimbatore 641046, Tamilnadu, India
| | - Said Hamid Thangal
- Department of Zoology, Bharathiar University, Coimbatore 641046, Tamilnadu, India
| | - Selvam Ganapathy
- Department of Zoology, Bharathiar University, Coimbatore 641046, Tamilnadu, India
| | | | - Perumal Santhanam
- Department of Marine Science, Bharathidasan University, Tiruchirappalli, -620024, Tamilnadu, India
| | - Subramanian Radhakrishnan
- Department of Integrative Agriculture, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al Ain 15551, United Arab Emirates
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Alves NM, Rodriguez J, Di Mauro R, Rodríguez JS, Maldonado D, Braverman MS, Temperoni B, Diaz MV. Like noodles in a soup: Anthropogenic microfibers are being ingested by juvenile fish in nursery grounds of the Southwestern Atlantic Ocean. MARINE POLLUTION BULLETIN 2024; 202:116368. [PMID: 38678732 DOI: 10.1016/j.marpolbul.2024.116368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 05/01/2024]
Abstract
The balance between marine health and ecosystem sustainability confronts a pressing threat from anthropogenic pollution. Estuaries are particularly susceptible to contamination, notably by anthropogenic microfibers originated from daily human activities in land and in fishing practices. This study examines the impact of anthropogenic microfibers on the whitemouth croaker in an estuarine environment of the Southwestern Atlantic Ocean during cold and warm seasons. The presence of anthropogenic microfibers was revealed in 64 % of juvenile gastrointestinal tracts, and 94 % of water samples, and concentrations were influenced by factors such as temperature, bay zone, and fish body length. Blue and black anthropogenic microfibers, with a rather new physical aspect, were dominant. This study highlights the impact of microfibers in a heavily anthropized body of water, subject to federal and local regulations due to the presence of commercially significant fish species inhabiting this area.
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Affiliation(s)
- Nadia M Alves
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425FQB) CABA - República Argentina; Instituto de Investigaciones Marinas y Costeras (IIMyC - CONICET), Juan B. Justo 2550, B7608FBY, Mar del Plata, Argentina
| | - Julieta Rodriguez
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425FQB) CABA - República Argentina; Instituto de Investigaciones Marinas y Costeras (IIMyC - CONICET), Juan B. Justo 2550, B7608FBY, Mar del Plata, Argentina
| | - Rosana Di Mauro
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425FQB) CABA - República Argentina.
| | - Julieta S Rodríguez
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina
| | - David Maldonado
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina
| | - Mara S Braverman
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina
| | - Brenda Temperoni
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425FQB) CABA - República Argentina; Instituto de Investigaciones Marinas y Costeras (IIMyC - CONICET), Juan B. Justo 2550, B7608FBY, Mar del Plata, Argentina
| | - Marina V Diaz
- Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo N° 1, B7602HSA Mar del Plata, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425FQB) CABA - República Argentina; Instituto de Investigaciones Marinas y Costeras (IIMyC - CONICET), Juan B. Justo 2550, B7608FBY, Mar del Plata, Argentina
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Aramendia J, García-Velasco N, Amigo JM, Izagirre U, Seifert A, Soto M, Castro K. Evidence of internalized microplastics in mussel tissues detected by volumetric Raman imaging. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 914:169960. [PMID: 38211850 DOI: 10.1016/j.scitotenv.2024.169960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 12/05/2023] [Accepted: 01/04/2024] [Indexed: 01/13/2024]
Abstract
Microplastics are a global ecological concern due to their potential risk to wildlife and human health. Animals ingest microplastics, which can enter the trophic chain and ultimately impact human well-being. The ingestion of microplastics can cause physical and chemical damage to the animals' digestive systems, affecting their health. To estimate the risk to ecosystems and human health, it is crucial to understand the accumulation and localization of ingested microplastics within the cells and tissues of living organisms. However, analyzing this issue is challenging due to the risk of sample contamination, given the ubiquity of microplastics. Here, an analytical approach is employed to confirm the internalization of microplastics in cryogenic cross-sections of mussel tissue. Using 3D Raman confocal microscopy in combination with chemometrics, microplastics measuring 1 μm in size were detected. The results were further validated using optical and fluorescence microscopy. The findings revealed evidence of microplastics being internalized in the digestive epithelial tissues of exposed mussels (Mytilus galloprovincialis), specifically within the digestive cells forming digestive alveoli. This study highlights the need to investigate the internalization of microplastics in organisms like mussels, as it helps us understand the potential risks they pose to aquatic biota and ultimately to human health. By employing advanced imaging techniques, challenges associated with sample contamination can be overcome and valuable insights into the impact of microplastics on marine ecosystems and human consumers are provided.
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Affiliation(s)
- Julene Aramendia
- IBeA Research Group, Analytical Chemistry Department, Faculty of Science and Technology, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain.
| | - Nerea García-Velasco
- Cell Biology in Environmental Toxicology (CBET+) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
| | - Jose Manuel Amigo
- IBeA Research Group, Analytical Chemistry Department, Faculty of Science and Technology, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain; IKERBASQUE, Basque Foundation for Science, Euskadi Plaza 5, 48009 Bilbao, Spain
| | - Urtzi Izagirre
- Cell Biology in Environmental Toxicology (CBET+) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
| | - Andreas Seifert
- IKERBASQUE, Basque Foundation for Science, Euskadi Plaza 5, 48009 Bilbao, Spain; CIC nanoGUNE BRTA, Tolosa Hiribidea 76, 20018 San Sebastian, Spain
| | - Manu Soto
- Cell Biology in Environmental Toxicology (CBET+) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
| | - Kepa Castro
- IBeA Research Group, Analytical Chemistry Department, Faculty of Science and Technology, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
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Nejat N, Sattari M, Mohsenpour R, Shi X, Rasta M. Microplastics abundance, distribution and composition in surface waters, sediments and fish species from Amir-Kalayeh Wetland, Northern Iran. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:22024-22037. [PMID: 38400964 DOI: 10.1007/s11356-024-32627-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 02/20/2024] [Indexed: 02/26/2024]
Abstract
Microplastics (MPs) pollution is considered as a globally pervasive threat to aquatic ecosystems and many studies reported this pollution in different aquatic ecosystems. However, studies on MPs pollution in wetlands are still scarce. Therefore, the aim of present study was to investigate the presence of MPs in the surface water, sediment and different fish species of Amir-Kalayeh wetland, Northern Ian. Surface water and sediment samples were collected from six stations during June to July 2022. Moreover, the gills and gastrointestinal tract (GIT) of 54 fish specimens belonging to four species including Cyprinus carpio, Tinca tinca, Esox lucius and Silurus glanis were analysed. MPs were detected in all samples with an average of 2.15 ± 1.98 items/m3 for surface water, 51.66 ± 32.20 items/kg dry weight for sediments, 0.17 ± 0.17 items/individual for fish GIT and 0.12 ± 0.12 items/individual for fish gills. There was no significant relationship between MPs abundance in surface waters and sediments as well as between MPs abundance in environmental matrices and fish (P > 0.0.5). In terms of feeding habit, no significant differences were observed between the number of MPs found in omnivorous and carnivorous fish species (P > 0.05). Moreover, no significant relationship was detected between the MPs abundance in fish tissues and body size (P > 0.05). MPs were mainly fibers, mostly transparent, and in a range size of 70-5000 µm. The dominant MPs type was nylon in all samples. This study will help increase our knowledge about MPs pollution in inland freshwater systems and suggests that management policies take essential steps to reduce this insidious problem in freshwater ecosystems.
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Affiliation(s)
- Narges Nejat
- Department of Fisheries, Faculty of Natural Resources, University of Guilan, Sowmehsara, Iran
| | - Masoud Sattari
- Department of Fisheries, Faculty of Natural Resources, University of Guilan, Sowmehsara, Iran
- Department of Marine Biology, The Caspian Sea Research Center, University of Guilan, Rasht, Iran
| | - Reza Mohsenpour
- Department of Fisheries, Faculty of Natural Resources, University of Guilan, Sowmehsara, Iran
| | - Xiaotao Shi
- College of Hydraulic and Environmental Engineering, Chine Three Gorges University, Yichang, 443002, Hubei, China
- Hubei International Science and Technology Cooperation Base of Fish Passage, Three Gorges University, Yichang, 443002, Hubei, China
| | - Majid Rasta
- College of Hydraulic and Environmental Engineering, Chine Three Gorges University, Yichang, 443002, Hubei, China.
- Hubei International Science and Technology Cooperation Base of Fish Passage, Three Gorges University, Yichang, 443002, Hubei, China.
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Lazăr NN, Simionov IA, Petrea ȘM, Iticescu C, Georgescu PL, Dima F, Antache A. The influence of climate changes on heavy metals accumulation in Alosa immaculata from the Danube River Basin. MARINE POLLUTION BULLETIN 2024; 200:116145. [PMID: 38354592 DOI: 10.1016/j.marpolbul.2024.116145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/16/2024]
Abstract
This research report provides a comprehensive overview of the historical trends in heavy metal concentrations in the Pontic shad (Alosa immaculata) populations from both the Danube River and the Black Sea, while also exploring the potential influence of global warming on metal accumulation. Through bibliometric modeling analysis, it reveals significant limitations in existing international research, particularly the lack of comprehensive data on the impact of hydroclimatic changes on heavy metal accumulation in Alosa immaculata. Recognizing the critical importance of studies on heavy metal bioaccumulation in Danube shad, this research underscores their significance in defining tolerance thresholds, quantifying the impact of toxic elements along the aquatic food chain, and enhancing the economic sustainability of ichthyofauna monitoring efforts. Furthermore, these studies contribute invaluable insights into the complex dynamics of aquatic ecosystems, offering essential decision-making support for optimizing commercial fishing management practices on the Danube and ensuring robust support systems for industrial fishing endeavors.
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Affiliation(s)
- Nina-Nicoleta Lazăr
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania
| | - Ira-Adeline Simionov
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania; "Dunărea de Jos" University of Galaţi, Faculty of Food Science and Engineering, 47 Domnească Street, 800008 Galați, Romania.
| | - Ștefan-Mihai Petrea
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania; "Dunărea de Jos" University of Galaţi, Faculty of Food Science and Engineering, 47 Domnească Street, 800008 Galați, Romania
| | - Cătălina Iticescu
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania; "Dunarea de Jos" University of Galati, Faculty of Sciences and Environment, 111 Domnească Street, 800008, Galati, Romania
| | - Puiu-Lucian Georgescu
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania; "Dunarea de Jos" University of Galati, Faculty of Sciences and Environment, 111 Domnească Street, 800008, Galati, Romania
| | - Floricel Dima
- Institute for Research and Development in Aquatic Ecology, Fishing and Aquaculture, 54 Portului Street, 800211, Galati, Romania; "Dunarea de Jos" University of Galati, Faculty of Enginnering and Agronomy in Braila, 111 Domnească Street, 800008 Galaţi, Romania
| | - Alina Antache
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania; "Dunărea de Jos" University of Galaţi, Faculty of Food Science and Engineering, 47 Domnească Street, 800008 Galați, Romania
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Di Fiore C, Ishikawa Y, Wright SL. A review on methods for extracting and quantifying microplastic in biological tissues. JOURNAL OF HAZARDOUS MATERIALS 2024; 464:132991. [PMID: 37979423 DOI: 10.1016/j.jhazmat.2023.132991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/20/2023] [Accepted: 11/09/2023] [Indexed: 11/20/2023]
Abstract
Literature about the occurrence of microplastic in biological tissues has increased over the last few years. This review aims to synthesis the evidence on the preparation of biological tissues, chemical identification of microplastic and accumulation in tissues. Several microplastic's extraction approaches from biological tissues emerged (i.e., alkaline, acids, oxidizing and enzymatic). However, criteria used for the selection of the extraction method have yet to be clarified. Similarly, analytical methodologies for chemical identification often does not align with the size of particles. Furthermore, sizes of microplastics found in biological tissues are likely to be biologically implausible, due to the size of the biological barriers. From this review, it emerged that further assessment are required to determine whether microplastic particles were truly internalized, were in the vasculature serving these organs, or were an artefact of the methodological process. The importance of a standardisation of quality control/quality assurance emerged. Findings arose from this review could have a broad implication, and could be used as a basis for further investigations, to reduce artifact results and clearly assess the fate of microplastics in biological tissues.
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Affiliation(s)
- Cristina Di Fiore
- Department of Agricultural, Environmental and Food Sciences, University of Molise, via De Sanctis, I-86100 Campobasso, Italy.
| | - Yukari Ishikawa
- Medical Research Council (MRC) Centre for Environment and Health, Environmental Research Group, Imperial College London, London, United Kingdom
| | - Stephanie L Wright
- Medical Research Council (MRC) Centre for Environment and Health, Environmental Research Group, Imperial College London, London, United Kingdom
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Zhu Y, Che R, Zong X, Wang J, Li J, Zhang C, Wang F. A comprehensive review on the source, ingestion route, attachment and toxicity of microplastics/nanoplastics in human systems. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 352:120039. [PMID: 38218169 DOI: 10.1016/j.jenvman.2024.120039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 12/04/2023] [Accepted: 12/25/2023] [Indexed: 01/15/2024]
Abstract
Microplastics (MPs)/nanoplastics (NPs) are widely found in the natural environment, including soil, water and the atmosphere, which are essential for human survival. In the recent years, there has been a growing concern about the potential impact of MPs/NPs on human health. Due to the increasing interest in this research and the limited number of studies related to the health effects of MPs/NPs on humans, it is necessary to conduct a systematic assessment and review of their potentially toxic effects on human organs and tissues. Humans can be exposed to microplastics through ingestion, inhalation and dermal contact, however, ingestion and inhalation are considered as the primary routes. The ingested MPs/NPs mainly consist of plastic particles with a particle size ranging from 0.1 to 1 μm, that distribute across various tissues and organs within the body, which in turn have a certain impact on the nine major systems of the human body, especially the digestive system and respiratory system, which are closely related to the intake pathway of MPs/NPs. The harmful effects caused by MPs/NPs primarily occur through potential toxic mechanisms such as induction of oxidative stress, generation of inflammatory responses, alteration of lipid metabolism or energy metabolism or expression of related functional factors. This review can help people to systematically understand the hazards of MPs/NPs and related toxicity mechanisms from the level of nine biological systems. It allows MPs/NPs pollution to be emphasized, and it is also hoped that research on their toxic effects will be strengthened in the future.
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Affiliation(s)
- Yining Zhu
- School of Environment, Nanjing Normal University, Nanjing, Jiangsu, 210023, China; Key Laboratory for Soft Chemistry and Functional Materials of Ministry of Education, Nanjing University of Science and Technology, Nanjing, Jiangsu, 210094, China
| | - Ruijie Che
- School of Environment, Nanjing Normal University, Nanjing, Jiangsu, 210023, China; Key Laboratory for Soft Chemistry and Functional Materials of Ministry of Education, Nanjing University of Science and Technology, Nanjing, Jiangsu, 210094, China
| | - Xinyan Zong
- School of Environment, Nanjing Normal University, Nanjing, Jiangsu, 210023, China; Key Laboratory for Soft Chemistry and Functional Materials of Ministry of Education, Nanjing University of Science and Technology, Nanjing, Jiangsu, 210094, China
| | - Jinhan Wang
- School of Public Health, Southeast University, Nanjing, Jiangsu, 210009, China
| | - Jining Li
- School of Environment, Nanjing Normal University, Nanjing, Jiangsu, 210023, China; Key Laboratory for Soft Chemistry and Functional Materials of Ministry of Education, Nanjing University of Science and Technology, Nanjing, Jiangsu, 210094, China
| | - Chaofeng Zhang
- Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, Jiangsu, 210009, China
| | - Fenghe Wang
- School of Environment, Nanjing Normal University, Nanjing, Jiangsu, 210023, China; Key Laboratory for Soft Chemistry and Functional Materials of Ministry of Education, Nanjing University of Science and Technology, Nanjing, Jiangsu, 210094, China.
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10
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Lu HC, Smith JL, Ziajahromi S, Leusch FDL. Microplastics and other anthropogenic fibres in large apex shark species: Abundance, characteristics, and recommendations for future research. CHEMOSPHERE 2024; 349:140957. [PMID: 38128742 DOI: 10.1016/j.chemosphere.2023.140957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 12/03/2023] [Accepted: 12/12/2023] [Indexed: 12/23/2023]
Abstract
Microplastics and microfibres are found ubiquitously in global oceans as well as marine organisms from different trophic levels. However, little is known about the presence of microplastics and microfibres in marine megafauna, such as sharks. This study provided the first investigation of the presence of microplastics and other anthropogenic fibres (i.e., cellulose based fibres) in intestine and muscle samples of four large apex shark species in Australian coastal waters. Microplastics and other anthropogenic fibres were found in 82% of the analysed intestine samples. The mean abundance in intestine samples was 3.1 ± 2.6 particles/individual, which corresponded to 0.03 ± 0.02 particles/g of intestine, across all shark species. The size of particles ranged from 190 to 4860 μm in length with 92% being fibrous in shape and the rest fragments. FTIR spectroscopy identified that 70% of fibres were cellulose-based followed by polyethylene terephthalate (PET), while the fragments were polyethylene and polypropylene. In shark muscles, 60% of samples contained microplastics and other anthropogenic fibres, again with the majority being cellulose-based fibres followed by PET fibres. Methodological differences hinder a more comprehensive assessment of microplastic contamination across studies. Additionally, we identified some challenges which should be factored in for future studies looking at the presence of microplastics as well as other anthropogenic fibres in these large marine organisms. Overall, the findings provide first evidence of microplastics and other anthropogenic fibres not only in the intestines, but also in muscle tissues of large apex shark species.
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Affiliation(s)
- Hsuan-Cheng Lu
- Australian Rivers Institute, School of Environment and Science, Griffith University, Gold Coast Campus, Southport QLD 4222, Australia.
| | - Julia L Smith
- Australian Rivers Institute, School of Environment and Science, Griffith University, Gold Coast Campus, Southport QLD 4222, Australia
| | - Shima Ziajahromi
- Australian Rivers Institute, School of Environment and Science, Griffith University, Gold Coast Campus, Southport QLD 4222, Australia
| | - Frederic D L Leusch
- Australian Rivers Institute, School of Environment and Science, Griffith University, Gold Coast Campus, Southport QLD 4222, Australia
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11
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da Costa ID, Costa LL, Zalmon IR. Are fishes selecting the trash they eat? Influence of feeding mode and habitat on microplastic uptake in an artificial reef complex (ARC). THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 904:166788. [PMID: 37666344 DOI: 10.1016/j.scitotenv.2023.166788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/30/2023] [Accepted: 09/01/2023] [Indexed: 09/06/2023]
Abstract
Every year, coastal countries generate ∼275 million tons of plastic, and the oceans receive from 4.8 to 12.7 million tons3. Pollution by synthetic polymers is even more problematic for the environment when this material is fragmented into small portions, forming microplastics (MPs). In the present study, we analyze the selection of MPs by the ichthyofauna based on the availability of the morphotypes and polymeric composition of microplastic in the environment and compare the amount of MP in surface water, water column, sediments and fish in different organs, trophic categories, habitats and areas with and without artificial reefs. In order to achieve this goal, the shape, color, abundance and chemical composition of MPs in the digestive tract and gills of 18 fish species in artificial reefs area and control area, were evaluated. A total of 216 fish were analyzed, and 149 (60 %) had MPs in at least one organ and showed a mean concentration of 1.55 ± 3.31 MPs/g. Of the 18 fish species collected in the reef complex area, 17 (94 %) included individuals with at least one MP in digestive tract or gills. Four species showed the higher selectivity of MP types, colors, and polymers. More MPs were found in the fish, surface water, water column and sediment in the artificial reef area compared to the control areas. This is the first evidence of MP selection by commercially important fish species in artificial marine structures worldwide. These results provide useful information on MP pollution in RAs and highlight yet another issue that must be considered in the management of fisheries resources in the region and in other reef complexes around the world.
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Affiliation(s)
- Igor David da Costa
- Departamento de Ciências Exatas, Biológicas e da Terra, Universidade Federal Fluminense, Santo Antônio de Pádua 28470-000, Rio de Janeiro, Brazil; Mestrado Profissional em Gestão e Regulação de Recursos Hídricos, Universidade Federal de Rondônia, 76900-726 Rondônia, Brazil; Laboratório de Ciências Ambientais, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes 28013-602, Rio de Janeiro, Brazil.
| | - Leonardo Lopes Costa
- Laboratório de Ciências Ambientais, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes 28013-602, Rio de Janeiro, Brazil
| | - Ilana Rosental Zalmon
- Laboratório de Ciências Ambientais, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes 28013-602, Rio de Janeiro, Brazil.
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12
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Lopes C, Ambrosino AC, Figueiredo C, Caetano M, Santos MM, Garrido S, Raimundo J. Microplastic distribution in different tissues of small pelagic fish of the Northeast Atlantic Ocean. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 901:166050. [PMID: 37543340 DOI: 10.1016/j.scitotenv.2023.166050] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/19/2023] [Accepted: 08/02/2023] [Indexed: 08/07/2023]
Abstract
The accumulation of microplastics (MP) by marine species of ecological and commercial interest represents a major concern, particularly for those present in human diet. This study analysed the accumulation of MP in three species of coastal pelagic fish with high commercial value, European sardine (Sardina pilchardus), European anchovy (Engraulis encrasicolus) and horse mackerel (Trachurus trachurus), collected along the Western coast of the Iberian Peninsula. The gastrointestinal tract (GT), gills and muscle were analysed and a total of 504 particles were observed. MP were found in all target tissues of the studied species. Horse mackerel exhibited significantly higher concentrations of microplastics in GT compared to other tissues. On the other hand, anchovies and sardines had significantly lower microplastic concentrations in their muscle tissue. The accumulation of microplastics in the gills showed a significant difference between species, with anchovy having significantly higher concentrations compared to horse mackerel. Horse mackerel had the highest percentage of individuals with microplastics in their GT (92 %), followed by sardine (75 %) and anchovy (50 %). Horse mackerel was also the species that registered the highest percentage of individuals with particles in the muscle (63 %), followed by anchovy (40 %) and finally sardine (39 %). MP in the gills of European sardines and anchovies were similar to those found in water samples. The majority of MP found measured <0.5 mm and were blue fibers. Furthermore, the presence of MP in the GT showed a weak and moderated significant negative correlation with the Fulton Condition Index in horse mackerel and European sardine. Our study confirms the ubiquitous extent of MP contamination in the ocean and provides baseline evidence of MP tissue distribution in three small pelagic fish species with distinct feeding behaviour, while correlating this with the presence of MP in water. Importantly, the results of this study contribute to improve the understanding of biological partitioning of MP in open sea fish species with high commercial relevance, and the potential deleterious effects of our increasingly MP contaminated world.
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Affiliation(s)
- Clara Lopes
- IPMA - Portuguese Institute of Sea and Atmosphere, Rua Alfredo Magalhães Ramalho, 6, 1495-006 Lisbon, Portugal; CIIMAR/CIIMAR-LA - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal; FCUP - Department of Biology, Faculty of Sciences, University of Porto, Rua do Campo Alegre S/N, 4169-007 Porto, Portugal.
| | - Ana C Ambrosino
- IPMA - Portuguese Institute of Sea and Atmosphere, Rua Alfredo Magalhães Ramalho, 6, 1495-006 Lisbon, Portugal
| | - Cátia Figueiredo
- CIIMAR/CIIMAR-LA - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
| | - Miguel Caetano
- IPMA - Portuguese Institute of Sea and Atmosphere, Rua Alfredo Magalhães Ramalho, 6, 1495-006 Lisbon, Portugal; CIIMAR/CIIMAR-LA - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
| | - Miguel M Santos
- CIIMAR/CIIMAR-LA - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal; FCUP - Department of Biology, Faculty of Sciences, University of Porto, Rua do Campo Alegre S/N, 4169-007 Porto, Portugal
| | - Susana Garrido
- IPMA - Portuguese Institute of Sea and Atmosphere, Rua Alfredo Magalhães Ramalho, 6, 1495-006 Lisbon, Portugal; MARE - Marine and Environmental Sciences Centre, Faculdade de Ciências, Universidade de Lisboa Campo Grande, 1749-016 Lisbon, Portugal
| | - Joana Raimundo
- IPMA - Portuguese Institute of Sea and Atmosphere, Rua Alfredo Magalhães Ramalho, 6, 1495-006 Lisbon, Portugal; CIIMAR/CIIMAR-LA - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
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13
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Rasta M, Khodadoust A, Rahimibashar MR, Taleshi MS, Sattari M. Microplastic Pollution in the Gastrointestinal Tract and Gills of Some Teleost and Sturgeon Fish from the Caspian Sea, Northern Iran. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2023; 42:2453-2465. [PMID: 37530412 DOI: 10.1002/etc.5725] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/27/2023] [Accepted: 07/27/2023] [Indexed: 08/03/2023]
Abstract
The increasing microplastic pollution in the marine environment has raised global concern. The main risk of microplastics in aquatic ecosystem is their bioaccumulation in aquatic organisms. A few studies have reported microplastic pollution in the digestive system of Caspian Sea fish species, but there is no research on sturgeon species, nor on fish gills. We investigated the occurrence of microplastics in the gastrointestinal tract (GIT) and gills of 62 specimens belonging to four species including three teleosts (Cyprinus carpio, Rutilus kutum, and Chelon aurata) and one sturgeon (Acipenser persicus, a valuable endangered species) from the Caspian Sea between January and March 2022. Fish tissues were removed, exposed for 24 h to 10% KOH, and then dried on filter paper. Particles were observed under a stereomicroscope and analyzed by Raman microspectrometry, scanning electron microscopy, and energy-dispersive spectroscopy. A total of 91 microplastics were detected in the GIT (average of 1.46 ± 1.17 items/individual) and 63 microplastics in the gills (average of 1.01 ± 0.62 items/individual). A significant correlation was not found between the number of microplastics found in both tissues and fish body length, body weight, GIT weight, and gill weight (p > 0.05), except between microplastics isolated from gills and gill weight in C. carpio (rs = 0.707, p = 0.022). The abundance of microplastics in fish followed the order of A. persicus > C. aurata > R. kutum > C. carpio. The microplastics were in the size range of 45 to 5000 µm, with particles of 300 to 1000 µm being the most prevalent; 74.68% of the particles were shaped like fibers, 30.53% were red, and 70.6% were composed of nylon polymer. Environ Toxicol Chem 2023;42:2453-2465. © 2023 SETAC.
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Affiliation(s)
- Majid Rasta
- Department of Fisheries, Faculty of Natural Resources, University of Guilan, Sowmehsara, Iran
| | - Ali Khodadoust
- Department of Fisheries, Faculty of Natural Resources, University of Guilan, Sowmehsara, Iran
| | | | - Mojtaba S Taleshi
- Department of Marine Chemistry, Faculty of Marine and Oceanic Sciences, University of Mazandaran, Babolsar, Iran
| | - Masoud Sattari
- Department of Fisheries, Faculty of Natural Resources, University of Guilan, Sowmehsara, Iran
- Department of Marine Biology, The Caspian Sea Research Center, University of Guilan, Rasht, Iran
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14
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Vidal A, Phuong NN, Métais I, Gasperi J, Châtel A. Assessment of microplastic contamination in the Loire River (France) throughout analysis of different biotic and abiotic freshwater matrices. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 334:122167. [PMID: 37437763 DOI: 10.1016/j.envpol.2023.122167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 07/06/2023] [Accepted: 07/08/2023] [Indexed: 07/14/2023]
Abstract
The contamination of microplastics (MP) in freshwater environments represent a major way for the MP transport in the environment. The assessment of MP pollution in freshwater compartments is then important to visualize the pressure and the impacts on medium, and to set up necessary measures. In this context, this study focused on the influence of anthropogenic activities of a medium French city (Angers) on MP levels in samples collected from the Loire River, the longest river in France. Abiotic and biotic matrices were collected upstream and downstream Angers. A first analysis was performed based on microscopy to determine the size, colour and shape of suspected MP and a complementary analysis by μ-FTIR (micro-Fourier Transform InfraRed) was conducted to determine the composition of plastic particles. Three organisms belonging to different trophic levels were studied: when the MP level was expressed per individual, the lowest abundance of MP was found in Tubifex sp. Followed by Corbicula fluminea, while the highest was measured in Anguilla anguilla. To establish the relationship with their habitat, the presence of MP in sediment and water was also analysed. Therefore, this works constitutes a complete overview of the MP levels in freshwater abiotic and biotic matrices. Overall, the presence of MP in analysed samples did not follow a particular pattern, neither in the sites nor matrices: the characteristics depending on a multifactorial outcome (feeding mode, organism size …). However, correlation of MP pattern between clams and sediment was quite evident, while the one between worms and their habitat was not. This demonstrates the relevance of investigating plastic contamination both in biotic and abiotic matrices. Finally, a standardisation of sampling and analytical analysis protocols would be helpful to make comparisons between studies more robust.
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Affiliation(s)
- Alice Vidal
- Laboratoire BIOSSE, Université Catholique de L'Ouest (UCO), 3 Place André Leroy, 49100, Angers, France.
| | - Ngoc-Nam Phuong
- Laboratoire Eau et Environnement, Université Gustave Eiffel, Allée des Ponts et Chaussées, 44340, Bouguenais, France
| | - Isabelle Métais
- Laboratoire BIOSSE, Université Catholique de L'Ouest (UCO), 3 Place André Leroy, 49100, Angers, France
| | - Johnny Gasperi
- Laboratoire Eau et Environnement, Université Gustave Eiffel, Allée des Ponts et Chaussées, 44340, Bouguenais, France
| | - Amélie Châtel
- Laboratoire BIOSSE, Université Catholique de L'Ouest (UCO), 3 Place André Leroy, 49100, Angers, France
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15
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da Costa ID, Costa LL, Zalmon IR. Microplastics in water from the confluence of tropical rivers: Overall review and a case study in Paraiba do Sul River basin. CHEMOSPHERE 2023; 338:139493. [PMID: 37451634 DOI: 10.1016/j.chemosphere.2023.139493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 07/09/2023] [Accepted: 07/11/2023] [Indexed: 07/18/2023]
Abstract
Rivers are known for carrying out a fundamental role in the transportation of human debris from continental areas to the marine environment and have been identified as hotspots for plastic pollution. We characterized microplastics (MPs) along confluence areas in the Paraíba do Sul River basin, the biggest river in southeastern Brazil. This water body crosses highly industrialized areas, with the highest population density, and the major water demand in South America. Considering the important ecological function of this extensive watershed and the implications of MP pollution, we evaluate the spatial variation of MP concentration in the confluence areas and upstream from the confluence. Samples were taken from the superficial layer of the water column in February and June 2022, using manta net with 300 μm mesh size. A total of 19 categories and 2870 plastic particles were determined. The confluences areas of rivers showed the highest concentration of MPs, highlighting the confluences of the Paraiba do Sul and Muriaé rivers (0.71 ± 0.25 MP/m3), followed by Paraíba do Sul and Dois Rios rivers (0.42 ± 0.23 MP/m3) and Paraíba do Sul and Pomba rivers (0.38 ± 0.14 MP/m3). Black fibers were the main category, followed by blue fibers and blue fragments. The MPs in the surface waters of Paraíba do Sul River is significantly influenced by the sampling points spatiality. This result corroborates other studies around the world and reinforces the argument that affluents are important sources for the introduction of MPs in larger rivers. Nevertheless, our results provide a better understanding of the different contributing factors and occurrence of MPs in river basins.
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Affiliation(s)
- Igor David da Costa
- Departamento de Ciências Exatas, Biológicas e da Terra, Universidade Federal Fluminense, Santo Antônio de Pádua, 28470-000, Rio de Janeiro, Brazil; Programa de Mestrado Profissional em Gestão e Regulação de Recursos Hídricos, Universidade Federal de Rondônia, 76900-726, Rondônia, Brazil; Laboratório de Ciências Ambientais, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, 28013-602, Rio de Janeiro, Brazil.
| | - Leonardo Lopes Costa
- Laboratório de Ciências Ambientais, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, 28013-602, Rio de Janeiro, Brazil; Instituto Solar Brasil de Desenvolvimento Saúde e Pesquisa, Campos dos Goytacazes, Rio de Janeiro, Brazil.
| | - Ilana Rosental Zalmon
- Laboratório de Ciências Ambientais, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, 28013-602, Rio de Janeiro, Brazil.
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16
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Kumari N, Yadav DK, Yasha, Khan PK, Kumar R. Occurrence of plastics and their characterization in wild caught fish species (Labeo rohita, Wallago attu and Mystus tengara) of River Ganga (India) compared to a commercially cultured species (L. rohita). ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 334:122141. [PMID: 37419205 DOI: 10.1016/j.envpol.2023.122141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 06/30/2023] [Accepted: 07/02/2023] [Indexed: 07/09/2023]
Abstract
Ganga River in India is one of the top 10 polluted rivers in the world, yet there is no information on the occurrence of plastics in its wild caught fishes compared to commercially farmed fish species. In the present study, wild fish specimens belonging to nine species were caught along the River Ganga from two locations in Patna (Bihar). Organs (gastrointestinal tract, liver, gills and muscles) of fishes were analyzed for the presence of plastics. Plastics were identified using a stereomicroscope, and polymer types were characterized through FTIR analysis. Out of the nine wild fish species, only three (Labeo rohita, Wallago attu and Mystus tengara) showed presence of plastics in them. In contrast, organs of only one commercial fish species (L. rohita) were analyzed as this was the only fish species commercially farmed and available in local fish market of Gaya (Bihar, India). Specimens of this farmed fish species were procured from selected outlets having their supply from Fish Farm of the Department of Fisheries, Government of Bihar. The average number of plastic particles per fish in wild caught and commercial fishes was found to be 2.5 ± 1.6 and 5.2 ± 2.5, respectively. Further, wild-caught fishes indicated highest presence of microplastics (78.5%), followed by mesoplastics (16.5%) and macroplastics (5.1%). In commercial fishes, presence of microplastics was much higher (99.6%). Fragments (83.5%) represented the prominent microplastic type found in wild-caught fishes while fibers (95.1%) were the major type in commercial fishes. Colored plastic particles (white and blue) were abundant. The column feeder fishes were more plastic contaminated than the bottom feeder fishes. The predominant microplastic polymer type in the Gangetic and farmed fish(es) was polyethylene and poly(ethylene-co-propylene), respectively. This study, for the first time ever, reports plastic pollution in wild fishes of River Ganga (India) compared to farmed species.
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Affiliation(s)
- Nisha Kumari
- Ecosystem Research Unit, Department of Environmental Science, School of Earth, Biological and Environmental Sciences, Central University of South Bihar, Gaya, Bihar, 824326, India
| | - Devesh Kumar Yadav
- Ecosystem Research Unit, Department of Environmental Science, School of Earth, Biological and Environmental Sciences, Central University of South Bihar, Gaya, Bihar, 824326, India
| | - Yasha
- Ecotoxicology and Cytogenetics Laboratory, Department of Zoology, Patna University, Patna, Bihar, 800005, India
| | - Parimal Kumar Khan
- Ecotoxicology and Cytogenetics Laboratory, Department of Zoology, Patna University, Patna, Bihar, 800005, India
| | - Ram Kumar
- Ecosystem Research Unit, Department of Environmental Science, School of Earth, Biological and Environmental Sciences, Central University of South Bihar, Gaya, Bihar, 824326, India.
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17
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Duyar HA, Bayrakli B, Altuntas M. Effects of floods resulting from climate change on metal concentrations in whiting (Merlangius merlangus euxinus) and red mullet (Mullus barbatus) and health risk assessment. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:979. [PMID: 37479863 DOI: 10.1007/s10661-023-11534-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 06/17/2023] [Indexed: 07/23/2023]
Abstract
In this research, the effect of flooding caused by heavy precipitation, postulated to be one of the consequences of climate change, on toxic metal concentrations in two demersal fish species, whiting (Merlangius merlangus euxinus) and red mullet (Mullus barbatus), was investigated. For both demersal fish species, concentrations of Hg, Fe, Cd, Pb, Se, Al, Zn, Cu, Sr, B, Cr, Mn, Ni, Ba, and Li were compared between samples taken from Türkeli, Sinop, Black Sea, before and after the flood event in August 2021. Hg, Mn, Se, Li, B, and Sr metal concentrations increased in whiting and in red mullet in the post-flood samples. Estimated daily intake, target hazard quotient, cancer risk, the maximum allowable daily consumption rate and minimum daily requirements, and health risk analyses indicated that daily consumption of whiting and red mullet was risky due to the heavy metal Hg level after the flood. In addition, it was found that the samples had higher levels of Se than Hg, Se/Hg ratios were above 1, and Se-HBV were positive. Therefore, whiting and red mullet fishing should be restricted for a limited time period in the region.
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Affiliation(s)
- Hunkar Avni Duyar
- Department of Seafood Processing Technology, Faculty of Fisheries, Sinop University, 57000, Sinop, Turkey
| | - Baris Bayrakli
- Vocational School of Fisheries, Sinop University, 57100, Sinop, Turkey.
| | - Mutlu Altuntas
- Department of Statistics, Faculty of Arts and Science, Sinop University, 57100, Sinop, Turkey
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18
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My TTA, Dat ND, Hung NQ. Occurrence and Characteristics of Microplastics in Wild and Farmed Shrimps Collected from Cau Hai Lagoon, Central Vietnam. Molecules 2023; 28:4634. [PMID: 37375190 DOI: 10.3390/molecules28124634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 06/02/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
This study investigated the occurrence of microplastics (MPs) in the gastrointestinal tracts (GT) and tissues of four common shrimps (including two wild-caught shrimps and two farmed shrimps) collected from a high-diversity lagoon in central Vietnam. The numbers of MP items in greasy-back shrimp (Metapenaeus ensis), green tiger shrimp (Penaeus semisulcatus), white-leg shrimp (Litopenaeus vannamei), and giant tiger shrimp (Penaeus monodon), determined per weight and individual, were 0.7 ± 0.3, 0.6 ± 0.2, 1.1 ± 0.4, and 0.5 ± 0.3 (items/g-ww), and 2.5 ± 0.5, 2.3 ± 0.7, 8.6 ± 3.5, 7.7 ± 3.5 (items/individual), respectively. The concentration of microplastics in the GT samples was significantly higher than that in the tissue samples (p < 0.05). The number of microplastics in the farmed shrimp (white-leg shrimp and black tiger shrimp) was statistically significantly higher than the number of microplastics in the wild-caught shrimp (greasy-back and green tiger shrimps) (p <0.05). Fibers and fragments were the dominant shapes of the MPs, followed by pellets, and these accounted for 42-69%, 22-57%, and 0-27% of the total microplastics, respectively. The chemical compositions determined using FTIR confirmed six polymers, in which rayon was the most abundant polymer, accounting for 61.9% of the MPs found, followed by polyamide (10.5%), PET (6.7%), polyethylene (5.7%), polyacrylic (5.8%), and polystyrene (3.8%). As the first investigation on the MPs in shrimps from Cau Hai Lagoon, central Vietnam, this study provides useful information on the occurrences and characteristics of the microplastics in the gastrointestinal tracts and tissues of four shrimp species that live in different living conditions.
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Affiliation(s)
- Tran Thi Ai My
- Department of Chemistry, University of Sciences, Hue University, Hue 53000, Vietnam
| | - Nguyen Duy Dat
- Faculty of Chemical & Food Technology, Ho Chi Minh City University of Technology and Education, Thu Duc, Ho Chi Minh 70000, Vietnam
| | - Nguyen Quoc Hung
- Center of Analytical Sevices and Experimentation HCMc, Ho Chi Minh 70000, Vietnam
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19
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Wu L, Dai X, Xu J, Ou D, Wang L, Lin H, He W, Lin H, Du R, Huang H, Li W, Pan Z. Assessment of microplastic contamination in an eastern Pacific tuna (Katsuwonus pelamis) and evaluation of its health risk implication through molecular docking and metabolomics studies. Food Chem 2023; 426:136507. [PMID: 37352712 DOI: 10.1016/j.foodchem.2023.136507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 06/25/2023]
Abstract
This work investigated microplastic (MP) pollution in a commercially-important tuna species Katsuwonus pelamis (K. pelamis) from the Eastern Pacific and health implications. 125 MPs were extracted from gills, esophagus, stomachs, intestinal tracts, and muscle of K. pelamis. MPs in the esophagus was the highest, ∼7.6 times higher than that in the gill. Polyester and polyethylene terephthalate (PET) were dominant. Molecular docking implied that PET stabilized the complex via forming 4 new hydrogen bonds that interacted with Arg83, Gln246, Thr267, and Gly268, given that PET can enter glycerol kinase protein active pocket. Metabonomic results suggested that Glycerol 3-phosphate up expressed 1.66 more times that of control groups with no MPs in the muscle. This confirmed that MPs would lie in the glycerol kinase protein active pocket, which triggered menace to K. pelamis. The results provided insights into suggested the potential influence of MPs on the sustainability of fisheries and seafood safety.
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Affiliation(s)
- Lijun Wu
- College of Marine Science, Shanghai Ocean University, Shanghai 201306, China; Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China
| | - Xiaojie Dai
- College of Marine Science, Shanghai Ocean University, Shanghai 201306, China
| | - Jing Xu
- College of Ocean and Earth Science, Xiamen University, Xiamen 361102, China
| | - Danyun Ou
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China
| | - Lei Wang
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China
| | - Hui Lin
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China
| | - Weiyi He
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China
| | - Haitao Lin
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China
| | - Rupeng Du
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China; College of Environment and Ecology, Xiamen University, Xiamen 361105, China
| | - Hao Huang
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China
| | - Weiwen Li
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China; National Distant-water Fisheries Engineering Research Center, Shanghai 201306, China; Key Laboratory of Sustainable Exploitation of Oceanic Fisheries Resources (Shanghai Ocean University), Ministry of Education, Shanghai 201306, China; Key Laboratory of Oceanic Fisheries Exploration, Ministry of Agriculture and Rural Affairs, Shanghai 201306, China.
| | - Zhong Pan
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen 361005, China.
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Santonicola S, Volgare M, Cocca M, Dorigato G, Giaccone V, Colavita G. Impact of Fibrous Microplastic Pollution on Commercial Seafood and Consumer Health: A Review. Animals (Basel) 2023; 13:1736. [PMID: 37889673 PMCID: PMC10252135 DOI: 10.3390/ani13111736] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/19/2023] [Accepted: 05/22/2023] [Indexed: 10/15/2023] Open
Abstract
The omnipresence of microfibers in marine environments has raised concerns about their availability to aquatic biota, including commercial fish species. Due to their tiny size and wide distribution, microfibers may be ingested by wild-captured pelagic or benthic fish and farmed species. Humans are exposed via seafood consumption. Despite the fact that research on the impact of microfibers on marine biota is increasing, knowledge on their role in food security and safety is limited. The present review aims to examine the current knowledge about microfiber contamination in commercially relevant fish species, their impact on the marine food chain, and their probable threat to consumer health. The available information suggests that among the marine biota, edible species are also contaminated, but there is an urgent need to standardize data collection methods to assess the extent of microfiber occurrence in seafood. In this context, natural microfibers should also be investigated. A multidisciplinary approach to the microfiber issue that recognizes the interrelationship and connection of environmental health with that of animals and humans should be used, leading to the application of strategies to reduce microfiber pollution through the control of the sources and the development of remediation technologies.
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Affiliation(s)
- Serena Santonicola
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, 86100 Campobasso, Italy;
- Institute of Polymers, Composites and Biomaterials, National Research Council of Italy, Via Campi Flegrei 34, 80078 Pozzuoli, Italy;
| | - Michela Volgare
- Department of Chemical Engineering, Materials, and Industrial Production, University of Naples Federico II, P. Tecchio 80, 80125 Naples, Italy;
| | - Mariacristina Cocca
- Institute of Polymers, Composites and Biomaterials, National Research Council of Italy, Via Campi Flegrei 34, 80078 Pozzuoli, Italy;
| | | | - Valerio Giaccone
- Department of Animal Medicine, Productions and Health, University of Padova, Viale dell’Università, 16, 35020 Legnaro, Italy;
| | - Giampaolo Colavita
- Department of Medicine and Health Sciences “V. Tiberio”, University of Molise, 86100 Campobasso, Italy;
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21
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Aytan Ü, Başak Esensoy F, Şentürk Y, Güven O, Karaoğlu K, Erbay M. Plastic occurrence in fish caught in the highly industrialized Gulf of İzmit (Eastern Sea of Marmara, Türkiye). CHEMOSPHERE 2023; 324:138317. [PMID: 36889476 DOI: 10.1016/j.chemosphere.2023.138317] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/16/2023] [Accepted: 03/03/2023] [Indexed: 06/18/2023]
Abstract
Occurrence of micro- (<5 mm) and mesoplastics (5-25 mm) in twelve fish species caught off Gulf of İzmit in the Sea of Marmara was investigated. Plastics were found in the gastrointestinal tracks of all the analysed species: Trachurus mediterraneus, Chelon auratus, Merlangius merlangus, Mullus barbatus, Symphodus cinereus, Gobius niger, Chelidonichthys lastoviza, Chelidonichthys lucerna, Trachinus draco, Scorpaena porcus, Scorpaena porcus, Pegusa lascaris, Platichthys flesus. From a total of 374 individuals examined plastics were found in 147 individuals (39%). The average plastic ingestion was 1.14 ± 1.03 MP. fish-1 (considering all the analysed fish) and 1.77 ± 0.95 MP. fish-1 (considering only the fish with plastic). Fibres were the primary plastic types found in GITs (74%), followed by films (18%) and fragments (7%), no foams and microbeads were found. A total of ten different colours of plastics were found with blue (62%) being the most common colour. Length of plastics ranged from 0.13 to 11.76 mm with an average of 1.82 ± 1.59 mm. A total of 95.5% of plastics were microplastics, and 4.5% as mesoplastics. The mean frequency of plastic occurrence was higher in pelagic fish species (42%), followed by demersal (38%) and bentho-pelagic species (10%). Fourier-transform infrared spectroscopy confirmed that 75% of polymers were synthetic with polyethylene terephthalate being the most common polymer. Our results indicated that carnivore species with a preference for fish and decapods were the highest impacted trophic group in the area. Fish species in the Gulf of İzmit are contaminated with plastics, representing a potential risk to ecosystem and human health. Further research is needed to understand the effects of plastic ingestion on biota and possible pathways. Results of this study also provide baseline data for the implementation of the Marine Strategy Framework Directive Descriptor 10 in the Sea of Marmara.
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Affiliation(s)
- Ülgen Aytan
- Recep Tayyip Erdogan University, Faculty of Fisheries, Department of Marine Biology, 53100, Rize, Türkiye.
| | - F Başak Esensoy
- Recep Tayyip Erdogan University, Faculty of Fisheries, Department of Marine Biology, 53100, Rize, Türkiye
| | - Yasemen Şentürk
- Recep Tayyip Erdogan University, Faculty of Fisheries, Department of Marine Biology, 53100, Rize, Türkiye
| | - Olgaç Güven
- Akdeniz University, Faculty of Fisheries, 07070, Antalya, Türkiye
| | - Kaan Karaoğlu
- Recep Tayyip Erdogan University, Vocational School of Technical Sciences Department of Chemical and Chemical Processing Technologies, 53100, Rize, Türkiye
| | - Murat Erbay
- Republic of Türkiye Ministry of Agriculture and Forestry Central Fisheries Research Institute, Trabzon, Türkiye
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22
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Costa LL, Arueira VF, Silva TN, da Silva Oliveira A, Dos Santos Nascimento L, Sant'Anna MEAS, Viana CF, da Silva KC, Gunner B, Leite V, da Costa ID. Quantifying microplastics in fishes: The first case study contrasting the perspective of untrained and experienced researchers. MARINE POLLUTION BULLETIN 2023; 189:114736. [PMID: 36812717 DOI: 10.1016/j.marpolbul.2023.114736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/07/2023] [Accepted: 02/12/2023] [Indexed: 06/18/2023]
Abstract
Microplastic studies hold a low explored potential for citizen science and environmental education, but methodological issues challenge data produced by non-specialists. We compared microplastic abundance and diversity in the red tilapia Oreochromis niloticus recovered by untrained students with those recovered by researchers that have experience of three years studying the incorporation of this pollutant by aquatic organisms. Seven students dissected 80 specimens and performed digestion of digestive tract in hydrogen peroxide. The solution was filtered and inspected under a stereomicroscope by the students and by two expert researchers. A control treatment consisted of 80 samples handled only by experts. The students overestimated the abundance of fibers and fragments. Striking differences in abundance and richness of microplastics were verified between the fish dissected by students and by expert researchers. Therefore, citizen science projects involving the uptake of microplastics by fish should provide training until a satisfactory level of expertise is reached.
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Affiliation(s)
- Leonardo Lopes Costa
- Universidade Estadual do Norte Fluminense Darcy Ribeiro, Laboratório de Ciências Ambientais, Campos dos Goytacazes, Rio de Janeiro, Brazil; Instituto Solar Brasil de Pesquisa e Desenvolvimento - ISOBRAS, Campos dos Goytacazes, Rio de Janeiro, Brazil.
| | - Vitor Figueira Arueira
- Universidade Estadual do Norte Fluminense Darcy Ribeiro, Laboratório de Ciências Ambientais, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Thayanne Nascimento Silva
- Universidade Estadual do Norte Fluminense Darcy Ribeiro, Laboratório de Ciências Ambientais, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Ariane da Silva Oliveira
- Universidade Estadual do Norte Fluminense Darcy Ribeiro, Laboratório de Ciências Ambientais, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Leticia Dos Santos Nascimento
- Universidade Estadual do Norte Fluminense Darcy Ribeiro, Laboratório de Reprodução e Melhoramento Genético Animal, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | | | - Camyla Freitas Viana
- Universidade Estadual do Norte Fluminense Darcy Ribeiro, Laboratório de Ciências Ambientais, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Kaique Carvalho da Silva
- Universidade Estadual do Norte Fluminense Darcy Ribeiro, Laboratório de Ciências Químicas, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Bruna Gunner
- Universidade Estadual do Norte Fluminense Darcy Ribeiro, Laboratório de Ciências Ambientais, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Victor Leite
- Instituto Federal Fluminense, Campus Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Igor David da Costa
- Universidade Estadual do Norte Fluminense Darcy Ribeiro, Laboratório de Ciências Ambientais, Campos dos Goytacazes, Rio de Janeiro, Brazil; Universidade Federal Fluminense, Departamento de Ciências Exatas, Biológicas e da Terra, Santo Antônio de Pádua, Rio de Janeiro, Brazil
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23
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Liu W, Chen X, Liang T, Mu T, Ding Y, Liu Y, Liu X. Varying abundance of microplastics in tissues associates with different foraging strategies of coastal shorebirds in the Yellow Sea. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 866:161417. [PMID: 36621485 DOI: 10.1016/j.scitotenv.2023.161417] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/02/2023] [Accepted: 01/02/2023] [Indexed: 06/17/2023]
Abstract
With the wide application of plastic products, microplastics are now ubiquitous in coastal wetlands, representing a serious threat to the health of coastal organisms. In East Asia, millions of migratory shorebirds depend on the tidal flats of Yellow Sea in China, and they have experienced rapid populations declines due at least partially to the environmental pollution. However, our understanding about the specific exposures and hazards of microplastics, and the factors affecting the bioavailability of microplastics to different shorebird species remains limited, which hinders our ability to address the potential detrimental effects of microplastic accumulation to these fast-disappearing birds. Therefore, this study aims to assess the risk of microplastic exposure in shorebirds, determine the enrichment of microplastics in different tissues, and establish the relationship between shorebirds' foraging strategies and microplastic intake. We extracted and identified microplastics in different tissues sample from the carcasses of 13 individuals in four shorebird species, and measure the abundance, color, size, and roughness of all microplastics found. Microplastics were found in all species except one red-necked stint (Calidris ruficollis). Polyethylene, silicone, polypropylene, and polyurethane were the main polymers identified in shorebirds. Microplastics found in shorebirds that use mixed tactile and visual foraging strategy were smaller, less rough, and low in color diversity, compared to those found in shorebirds that forage predominately using visual cues. In addition, ingested microplastics were disproportionately enriched in different tissues; in particular, the abundance and size of microplastics in the digestive tract were significantly higher than those in the pectoral muscles. Understanding the stress of microplastics posed to coastal shorebirds is critical to facilitate more effective and targeted measurements in coastal pollution control.
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Affiliation(s)
- Wei Liu
- College of Marine Life Sciences and Frontiers Science Center for Deep Ocean Multispheres and Earth System, Ocean University of China, Qingdao 266003, China; Institute of Evolution and Marine Biodiversity, Ocean University of China, Qingdao 266003, China; Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China, Nanjing 210042, China
| | - Xiaomei Chen
- College of Marine Life Sciences and Frontiers Science Center for Deep Ocean Multispheres and Earth System, Ocean University of China, Qingdao 266003, China; Institute of Evolution and Marine Biodiversity, Ocean University of China, Qingdao 266003, China
| | - Ting Liang
- College of Marine Life Sciences and Frontiers Science Center for Deep Ocean Multispheres and Earth System, Ocean University of China, Qingdao 266003, China; Institute of Evolution and Marine Biodiversity, Ocean University of China, Qingdao 266003, China
| | - Tong Mu
- Princeton School of Public and International Affairs, Princeton University, Princeton, NJ 08544, USA
| | - Yanzhe Ding
- Nantong Marine Environmental Monitoring Center, Ministry of Natural Resources of the People's Republic of China, Nantong 226334, China
| | - Yan Liu
- Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China, Nanjing 210042, China.
| | - Xiaoshou Liu
- College of Marine Life Sciences and Frontiers Science Center for Deep Ocean Multispheres and Earth System, Ocean University of China, Qingdao 266003, China; Institute of Evolution and Marine Biodiversity, Ocean University of China, Qingdao 266003, China.
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24
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Landrigan PJ, Raps H, Cropper M, Bald C, Brunner M, Canonizado EM, Charles D, Chiles TC, Donohue MJ, Enck J, Fenichel P, Fleming LE, Ferrier-Pages C, Fordham R, Gozt A, Griffin C, Hahn ME, Haryanto B, Hixson R, Ianelli H, James BD, Kumar P, Laborde A, Law KL, Martin K, Mu J, Mulders Y, Mustapha A, Niu J, Pahl S, Park Y, Pedrotti ML, Pitt JA, Ruchirawat M, Seewoo BJ, Spring M, Stegeman JJ, Suk W, Symeonides C, Takada H, Thompson RC, Vicini A, Wang Z, Whitman E, Wirth D, Wolff M, Yousuf AK, Dunlop S. The Minderoo-Monaco Commission on Plastics and Human Health. Ann Glob Health 2023; 89:23. [PMID: 36969097 PMCID: PMC10038118 DOI: 10.5334/aogh.4056] [Citation(s) in RCA: 53] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 02/14/2023] [Indexed: 03/29/2023] Open
Abstract
Background Plastics have conveyed great benefits to humanity and made possible some of the most significant advances of modern civilization in fields as diverse as medicine, electronics, aerospace, construction, food packaging, and sports. It is now clear, however, that plastics are also responsible for significant harms to human health, the economy, and the earth's environment. These harms occur at every stage of the plastic life cycle, from extraction of the coal, oil, and gas that are its main feedstocks through to ultimate disposal into the environment. The extent of these harms not been systematically assessed, their magnitude not fully quantified, and their economic costs not comprehensively counted. Goals The goals of this Minderoo-Monaco Commission on Plastics and Human Health are to comprehensively examine plastics' impacts across their life cycle on: (1) human health and well-being; (2) the global environment, especially the ocean; (3) the economy; and (4) vulnerable populations-the poor, minorities, and the world's children. On the basis of this examination, the Commission offers science-based recommendations designed to support development of a Global Plastics Treaty, protect human health, and save lives. Report Structure This Commission report contains seven Sections. Following an Introduction, Section 2 presents a narrative review of the processes involved in plastic production, use, and disposal and notes the hazards to human health and the environment associated with each of these stages. Section 3 describes plastics' impacts on the ocean and notes the potential for plastic in the ocean to enter the marine food web and result in human exposure. Section 4 details plastics' impacts on human health. Section 5 presents a first-order estimate of plastics' health-related economic costs. Section 6 examines the intersection between plastic, social inequity, and environmental injustice. Section 7 presents the Commission's findings and recommendations. Plastics Plastics are complex, highly heterogeneous, synthetic chemical materials. Over 98% of plastics are produced from fossil carbon- coal, oil and gas. Plastics are comprised of a carbon-based polymer backbone and thousands of additional chemicals that are incorporated into polymers to convey specific properties such as color, flexibility, stability, water repellence, flame retardation, and ultraviolet resistance. Many of these added chemicals are highly toxic. They include carcinogens, neurotoxicants and endocrine disruptors such as phthalates, bisphenols, per- and poly-fluoroalkyl substances (PFAS), brominated flame retardants, and organophosphate flame retardants. They are integral components of plastic and are responsible for many of plastics' harms to human health and the environment.Global plastic production has increased almost exponentially since World War II, and in this time more than 8,300 megatons (Mt) of plastic have been manufactured. Annual production volume has grown from under 2 Mt in 1950 to 460 Mt in 2019, a 230-fold increase, and is on track to triple by 2060. More than half of all plastic ever made has been produced since 2002. Single-use plastics account for 35-40% of current plastic production and represent the most rapidly growing segment of plastic manufacture.Explosive recent growth in plastics production reflects a deliberate pivot by the integrated multinational fossil-carbon corporations that produce coal, oil and gas and that also manufacture plastics. These corporations are reducing their production of fossil fuels and increasing plastics manufacture. The two principal factors responsible for this pivot are decreasing global demand for carbon-based fuels due to increases in 'green' energy, and massive expansion of oil and gas production due to fracking.Plastic manufacture is energy-intensive and contributes significantly to climate change. At present, plastic production is responsible for an estimated 3.7% of global greenhouse gas emissions, more than the contribution of Brazil. This fraction is projected to increase to 4.5% by 2060 if current trends continue unchecked. Plastic Life Cycle The plastic life cycle has three phases: production, use, and disposal. In production, carbon feedstocks-coal, gas, and oil-are transformed through energy-intensive, catalytic processes into a vast array of products. Plastic use occurs in every aspect of modern life and results in widespread human exposure to the chemicals contained in plastic. Single-use plastics constitute the largest portion of current use, followed by synthetic fibers and construction.Plastic disposal is highly inefficient, with recovery and recycling rates below 10% globally. The result is that an estimated 22 Mt of plastic waste enters the environment each year, much of it single-use plastic and are added to the more than 6 gigatons of plastic waste that have accumulated since 1950. Strategies for disposal of plastic waste include controlled and uncontrolled landfilling, open burning, thermal conversion, and export. Vast quantities of plastic waste are exported each year from high-income to low-income countries, where it accumulates in landfills, pollutes air and water, degrades vital ecosystems, befouls beaches and estuaries, and harms human health-environmental injustice on a global scale. Plastic-laden e-waste is particularly problematic. Environmental Findings Plastics and plastic-associated chemicals are responsible for widespread pollution. They contaminate aquatic (marine and freshwater), terrestrial, and atmospheric environments globally. The ocean is the ultimate destination for much plastic, and plastics are found throughout the ocean, including coastal regions, the sea surface, the deep sea, and polar sea ice. Many plastics appear to resist breakdown in the ocean and could persist in the global environment for decades. Macro- and micro-plastic particles have been identified in hundreds of marine species in all major taxa, including species consumed by humans. Trophic transfer of microplastic particles and the chemicals within them has been demonstrated. Although microplastic particles themselves (>10 µm) appear not to undergo biomagnification, hydrophobic plastic-associated chemicals bioaccumulate in marine animals and biomagnify in marine food webs. The amounts and fates of smaller microplastic and nanoplastic particles (MNPs <10 µm) in aquatic environments are poorly understood, but the potential for harm is worrying given their mobility in biological systems. Adverse environmental impacts of plastic pollution occur at multiple levels from molecular and biochemical to population and ecosystem. MNP contamination of seafood results in direct, though not well quantified, human exposure to plastics and plastic-associated chemicals. Marine plastic pollution endangers the ocean ecosystems upon which all humanity depends for food, oxygen, livelihood, and well-being. Human Health Findings Coal miners, oil workers and gas field workers who extract fossil carbon feedstocks for plastic production suffer increased mortality from traumatic injury, coal workers' pneumoconiosis, silicosis, cardiovascular disease, chronic obstructive pulmonary disease, and lung cancer. Plastic production workers are at increased risk of leukemia, lymphoma, hepatic angiosarcoma, brain cancer, breast cancer, mesothelioma, neurotoxic injury, and decreased fertility. Workers producing plastic textiles die of bladder cancer, lung cancer, mesothelioma, and interstitial lung disease at increased rates. Plastic recycling workers have increased rates of cardiovascular disease, toxic metal poisoning, neuropathy, and lung cancer. Residents of "fenceline" communities adjacent to plastic production and waste disposal sites experience increased risks of premature birth, low birth weight, asthma, childhood leukemia, cardiovascular disease, chronic obstructive pulmonary disease, and lung cancer.During use and also in disposal, plastics release toxic chemicals including additives and residual monomers into the environment and into people. National biomonitoring surveys in the USA document population-wide exposures to these chemicals. Plastic additives disrupt endocrine function and increase risk for premature births, neurodevelopmental disorders, male reproductive birth defects, infertility, obesity, cardiovascular disease, renal disease, and cancers. Chemical-laden MNPs formed through the environmental degradation of plastic waste can enter living organisms, including humans. Emerging, albeit still incomplete evidence indicates that MNPs may cause toxicity due to their physical and toxicological effects as well as by acting as vectors that transport toxic chemicals and bacterial pathogens into tissues and cells.Infants in the womb and young children are two populations at particularly high risk of plastic-related health effects. Because of the exquisite sensitivity of early development to hazardous chemicals and children's unique patterns of exposure, plastic-associated exposures are linked to increased risks of prematurity, stillbirth, low birth weight, birth defects of the reproductive organs, neurodevelopmental impairment, impaired lung growth, and childhood cancer. Early-life exposures to plastic-associated chemicals also increase the risk of multiple non-communicable diseases later in life. Economic Findings Plastic's harms to human health result in significant economic costs. We estimate that in 2015 the health-related costs of plastic production exceeded $250 billion (2015 Int$) globally, and that in the USA alone the health costs of disease and disability caused by the plastic-associated chemicals PBDE, BPA and DEHP exceeded $920 billion (2015 Int$). Plastic production results in greenhouse gas (GHG) emissions equivalent to 1.96 gigatons of carbon dioxide (CO2e) annually. Using the US Environmental Protection Agency's (EPA) social cost of carbon metric, we estimate the annual costs of these GHG emissions to be $341 billion (2015 Int$).These costs, large as they are, almost certainly underestimate the full economic losses resulting from plastics' negative impacts on human health and the global environment. All of plastics' economic costs-and also its social costs-are externalized by the petrochemical and plastic manufacturing industry and are borne by citizens, taxpayers, and governments in countries around the world without compensation. Social Justice Findings The adverse effects of plastics and plastic pollution on human health, the economy and the environment are not evenly distributed. They disproportionately affect poor, disempowered, and marginalized populations such as workers, racial and ethnic minorities, "fenceline" communities, Indigenous groups, women, and children, all of whom had little to do with creating the current plastics crisis and lack the political influence or the resources to address it. Plastics' harmful impacts across its life cycle are most keenly felt in the Global South, in small island states, and in disenfranchised areas in the Global North. Social and environmental justice (SEJ) principles require reversal of these inequitable burdens to ensure that no group bears a disproportionate share of plastics' negative impacts and that those who benefit economically from plastic bear their fair share of its currently externalized costs. Conclusions It is now clear that current patterns of plastic production, use, and disposal are not sustainable and are responsible for significant harms to human health, the environment, and the economy as well as for deep societal injustices.The main driver of these worsening harms is an almost exponential and still accelerating increase in global plastic production. Plastics' harms are further magnified by low rates of recovery and recycling and by the long persistence of plastic waste in the environment.The thousands of chemicals in plastics-monomers, additives, processing agents, and non-intentionally added substances-include amongst their number known human carcinogens, endocrine disruptors, neurotoxicants, and persistent organic pollutants. These chemicals are responsible for many of plastics' known harms to human and planetary health. The chemicals leach out of plastics, enter the environment, cause pollution, and result in human exposure and disease. All efforts to reduce plastics' hazards must address the hazards of plastic-associated chemicals. Recommendations To protect human and planetary health, especially the health of vulnerable and at-risk populations, and put the world on track to end plastic pollution by 2040, this Commission supports urgent adoption by the world's nations of a strong and comprehensive Global Plastics Treaty in accord with the mandate set forth in the March 2022 resolution of the United Nations Environment Assembly (UNEA).International measures such as a Global Plastics Treaty are needed to curb plastic production and pollution, because the harms to human health and the environment caused by plastics, plastic-associated chemicals and plastic waste transcend national boundaries, are planetary in their scale, and have disproportionate impacts on the health and well-being of people in the world's poorest nations. Effective implementation of the Global Plastics Treaty will require that international action be coordinated and complemented by interventions at the national, regional, and local levels.This Commission urges that a cap on global plastic production with targets, timetables, and national contributions be a central provision of the Global Plastics Treaty. We recommend inclusion of the following additional provisions:The Treaty needs to extend beyond microplastics and marine litter to include all of the many thousands of chemicals incorporated into plastics.The Treaty needs to include a provision banning or severely restricting manufacture and use of unnecessary, avoidable, and problematic plastic items, especially single-use items such as manufactured plastic microbeads.The Treaty needs to include requirements on extended producer responsibility (EPR) that make fossil carbon producers, plastic producers, and the manufacturers of plastic products legally and financially responsible for the safety and end-of-life management of all the materials they produce and sell.The Treaty needs to mandate reductions in the chemical complexity of plastic products; health-protective standards for plastics and plastic additives; a requirement for use of sustainable non-toxic materials; full disclosure of all components; and traceability of components. International cooperation will be essential to implementing and enforcing these standards.The Treaty needs to include SEJ remedies at each stage of the plastic life cycle designed to fill gaps in community knowledge and advance both distributional and procedural equity.This Commission encourages inclusion in the Global Plastic Treaty of a provision calling for exploration of listing at least some plastic polymers as persistent organic pollutants (POPs) under the Stockholm Convention.This Commission encourages a strong interface between the Global Plastics Treaty and the Basel and London Conventions to enhance management of hazardous plastic waste and slow current massive exports of plastic waste into the world's least-developed countries.This Commission recommends the creation of a Permanent Science Policy Advisory Body to guide the Treaty's implementation. The main priorities of this Body would be to guide Member States and other stakeholders in evaluating which solutions are most effective in reducing plastic consumption, enhancing plastic waste recovery and recycling, and curbing the generation of plastic waste. This Body could also assess trade-offs among these solutions and evaluate safer alternatives to current plastics. It could monitor the transnational export of plastic waste. It could coordinate robust oceanic-, land-, and air-based MNP monitoring programs.This Commission recommends urgent investment by national governments in research into solutions to the global plastic crisis. This research will need to determine which solutions are most effective and cost-effective in the context of particular countries and assess the risks and benefits of proposed solutions. Oceanographic and environmental research is needed to better measure concentrations and impacts of plastics <10 µm and understand their distribution and fate in the global environment. Biomedical research is needed to elucidate the human health impacts of plastics, especially MNPs. Summary This Commission finds that plastics are both a boon to humanity and a stealth threat to human and planetary health. Plastics convey enormous benefits, but current linear patterns of plastic production, use, and disposal that pay little attention to sustainable design or safe materials and a near absence of recovery, reuse, and recycling are responsible for grave harms to health, widespread environmental damage, great economic costs, and deep societal injustices. These harms are rapidly worsening.While there remain gaps in knowledge about plastics' harms and uncertainties about their full magnitude, the evidence available today demonstrates unequivocally that these impacts are great and that they will increase in severity in the absence of urgent and effective intervention at global scale. Manufacture and use of essential plastics may continue. However, reckless increases in plastic production, and especially increases in the manufacture of an ever-increasing array of unnecessary single-use plastic products, need to be curbed.Global intervention against the plastic crisis is needed now because the costs of failure to act will be immense.
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Affiliation(s)
- Philip J. Landrigan
- Global Observatory on Planetary Health, Boston College, Chestnut Hill, MA, US
- Centre Scientifique de Monaco, Medical Biology Department, MC
| | - Hervé Raps
- Centre Scientifique de Monaco, Medical Biology Department, MC
| | - Maureen Cropper
- Economics Department, University of Maryland, College Park, US
| | - Caroline Bald
- Global Observatory on Planetary Health, Boston College, Chestnut Hill, MA, US
| | | | | | | | | | | | | | - Patrick Fenichel
- Université Côte d’Azur
- Centre Hospitalier, Universitaire de Nice, FR
| | - Lora E. Fleming
- European Centre for Environment and Human Health, University of Exeter Medical School, UK
| | | | | | | | - Carly Griffin
- Global Observatory on Planetary Health, Boston College, Chestnut Hill, MA, US
| | - Mark E. Hahn
- Biology Department, Woods Hole Oceanographic Institution, US
- Woods Hole Center for Oceans and Human Health, US
| | - Budi Haryanto
- Department of Environmental Health, Universitas Indonesia, ID
- Research Center for Climate Change, Universitas Indonesia, ID
| | - Richard Hixson
- College of Medicine and Health, University of Exeter, UK
| | - Hannah Ianelli
- Global Observatory on Planetary Health, Boston College, Chestnut Hill, MA, US
| | - Bryan D. James
- Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution
- Department of Biology, Woods Hole Oceanographic Institution, US
| | | | - Amalia Laborde
- Department of Toxicology, School of Medicine, University of the Republic, UY
| | | | - Keith Martin
- Consortium of Universities for Global Health, US
| | - Jenna Mu
- Global Observatory on Planetary Health, Boston College, Chestnut Hill, MA, US
| | | | - Adetoun Mustapha
- Nigerian Institute of Medical Research, Lagos, Nigeria
- Lead City University, NG
| | - Jia Niu
- Department of Chemistry, Boston College, US
| | - Sabine Pahl
- University of Vienna, Austria
- University of Plymouth, UK
| | | | - Maria-Luiza Pedrotti
- Laboratoire d’Océanographie de Villefranche sur mer (LOV), Sorbonne Université, FR
| | | | | | - Bhedita Jaya Seewoo
- Minderoo Foundation, AU
- School of Biological Sciences, The University of Western Australia, AU
| | | | - John J. Stegeman
- Biology Department and Woods Hole Center for Oceans and Human Health, Woods Hole Oceanographic Institution, US
| | - William Suk
- Superfund Research Program, National Institutes of Health, National Institute of Environmental Health Sciences, US
| | | | - Hideshige Takada
- Laboratory of Organic Geochemistry (LOG), Tokyo University of Agriculture and Technology, JP
| | | | | | - Zhanyun Wang
- Technology and Society Laboratory, WEmpa-Swiss Federal Laboratories for Materials and Technology, CH
| | - Ella Whitman
- Global Observatory on Planetary Health, Boston College, Chestnut Hill, MA, US
| | | | | | - Aroub K. Yousuf
- Global Observatory on Planetary Health, Boston College, Chestnut Hill, MA, US
| | - Sarah Dunlop
- Minderoo Foundation, AU
- School of Biological Sciences, The University of Western Australia, AU
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Santonicola S, Volgare M, Di Pace E, Mercogliano R, Cocca M, Raimo G, Colavita G. Research and characterization of fibrous microplastics and natural microfibers in pelagic and benthic fish species of commercial interest. Ital J Food Saf 2023; 12:11032. [PMID: 37064521 PMCID: PMC10102967 DOI: 10.4081/ijfs.2023.11032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 02/01/2023] [Indexed: 03/10/2023] Open
Abstract
The ingestion of synthetic microfibers, the most prevalent type of microplastics in marine environments, and natural fibers was assessed in Engraulis engrasicolus and Mullus barbatus, two commercially important fish species in the Mediterranean Sea. Microfibers were isolated from the fish gastrointestinal tract using a 10% potassium hydroxide solution. For the microfiber characterization, the evaluation of specific morphological features using a light microscope, coupled with the Fourier-transform infrared (FTIR) analysis of a subsample of isolated particles, was applied. The preliminary results showed the occurrence of microfibers in 53 and 60% of European anchovy and Red mullet, respectively. A mean of 6.9 microfibers/individual was detected in anchovies, while on average Red mullet samples contained 9.2 microfibers/individual. The most common colors of fibers in both species were black, blue, and transparent. Visual characterization of fibers allowed the classification of 40% of the items as synthetic microfibers. FTIR spectroscopy confirmed the visual classification by fiber morphology. Microfibers were made of different typologies of polymers, represented by cellulose, cotton, and polyester. These findings confirm as the wide distribution of fibrous microplastics, and natural microfibers may impact both pelagic and deep-sea trophic webs. Despite the presence of microfibers in fish species poses a potential risk to human health, the literature is scarce regarding studies on the uptake by commercial marine fish mostly due to methodological issues. The visual characterization, corroborated by spectroscopic techniques, may be useful to differentiate synthetic and natural fibers, representing a fast and easy method to assess fibrous microplastic pollution in commercially important fish species.
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Fan S, Yan Z, Qiao L, Gui F, Li T, Yang Q, Zhang X, Ren C. Biological effects on the migration and transformation of microplastics in the marine environment. MARINE ENVIRONMENTAL RESEARCH 2023; 185:105875. [PMID: 36652887 DOI: 10.1016/j.marenvres.2023.105875] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 12/28/2022] [Accepted: 01/06/2023] [Indexed: 06/17/2023]
Abstract
Microplastics(MPs) are ubiquitous, difficult to degrade, and potentially threatening to organisms in marine environment, so it is important to clarify the factors that affect their biogeochemical processes. The impact of biological activities on the MPs in marine environment is ubiquitous and complex, and there is currently a lack of systematic summaries. This paper reviews the effects of biological actions on the migration, distribution and degradation of MPs in marine environment from four aspects: biological ingestion and digestion, biological movement, biological colonization and biological adhesion. MPs in seawater and sediments can be closely combined with organisms through three pathways: biological ingestion, biofilm formation or adhesion to organisms, and are passed between species at different trophic levels through the food chain. The generation and degradation of faecal pellets and biofilms can alter the density of "environmental MPs", thereby affecting their vertical migration and deposition in water bodies. The movement of swimming organisms and the disturbance by benthic organisms can promote the migration of MPs in water and vertical migration and resuspension in sediments, thereby changing the distribution of MPs in local sea areas. The grinding effect of the digestive tract and the secretion of chemicals from the biofilm (such as enzymes and acids) can reduce the particle size and increase surface roughness of MPs, or even degrade them completely. Besides, biological adhesion may be an important mechanism affecting the distribution, migration and preservation of MPs. There may be complex interactions and linkages among marine dynamical processes, photochemical degradation and biological processes that collectively affect the biogeochemical processes of MPs, but their relative contributions remain to be more studied.
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Affiliation(s)
- Songyao Fan
- College of Marine Science & Technology, Zhejiang Ocean University, Zhoushan, 316004, China
| | - Zezheng Yan
- College of Marine Science & Technology, Zhejiang Ocean University, Zhoushan, 316004, China
| | - Ling Qiao
- Key Laboratory of Sustainable Utilization of Technology Research for Fishery Resource of Zhejiang Province, Zhejiang Marine Fisheries Research Institute, Zhoushan, 316012, China
| | - Feng Gui
- College of Marine Science & Technology, Zhejiang Ocean University, Zhoushan, 316004, China
| | - Tiejun Li
- Key Laboratory of Sustainable Utilization of Technology Research for Fishery Resource of Zhejiang Province, Zhejiang Marine Fisheries Research Institute, Zhoushan, 316012, China
| | - Qiao Yang
- ABI Group, Zhejiang Ocean University, Zhoushan, 316022, China
| | - Xiaoling Zhang
- College of Marine Science & Technology, Zhejiang Ocean University, Zhoushan, 316004, China
| | - Chengzhe Ren
- College of Marine Science & Technology, Zhejiang Ocean University, Zhoushan, 316004, China.
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Barboza LGA, Lourenço SC, Aleluia A, Dos Santos NCL, Huang M, Wang J, Guilhermino L. A global synthesis of microplastic contamination in wild fish species: Challenges for conservation, implications for sustainability of wild fish stocks and future directions. ADVANCES IN MARINE BIOLOGY 2023; 94:159-200. [PMID: 37244677 DOI: 10.1016/bs.amb.2023.01.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Research on the occurrence of microplastics in wild fish populations is a constantly growing area, requiring continuous reviews to properly keep up with the fast pace of publications and guide future work. This review analyses the scientific output of 260 field studies covering 1053 different fish taxa for the presence of microplastics. To date, microplastics have been recorded in 830 wild fish species, including 606 species of interest to commercial and subsistence fisheries. Among these, based on IUCN Red List status, 34 species are globally classified in one of the three threatened categories (Critically Endangered, Endangered or Vulnerable) and another 22 species were assessed as "Near Threatened". Of the species for which the IUCN Red List tracks population trend data, the fish species reported to have microplastics so far include 81 which are recorded as declining, 134 as stable and just 16 as increasing. This review highlights the potential implications of fish microplastic contamination to biodiversity conservation, sustainability of wild fish stocks, and human food safety and security. Finally, recommendations for future research are presented.
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Affiliation(s)
- Luís Gabriel A Barboza
- ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Department of Populations Study, Laboratory of Ecotoxicology and Ecology (ECOTOX), Porto, Portugal; CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Matosinhos, Portugal.
| | - Sara Couto Lourenço
- ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Department of Populations Study, Laboratory of Ecotoxicology and Ecology (ECOTOX), Porto, Portugal; CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Matosinhos, Portugal
| | - Alexandre Aleluia
- ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Department of Populations Study, Laboratory of Ecotoxicology and Ecology (ECOTOX), Porto, Portugal; CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Matosinhos, Portugal
| | | | - Minrui Huang
- Yunnan Key Laboratory of International Rivers and Transboundary Eco-Security, Yunnan University, Kunming, China; Institute of International Rivers and Eco-Security, Yunnan University, Kunming, China; Department of Evolution, Ecology and Behaviour, University of Liverpool, Liverpool, United Kingdom
| | - Jun Wang
- Yunnan Key Laboratory of International Rivers and Transboundary Eco-Security, Yunnan University, Kunming, China; Institute of International Rivers and Eco-Security, Yunnan University, Kunming, China; College of Fisheries, Huazhong Agricultural University, Wuhan, China
| | - Lúcia Guilhermino
- ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Department of Populations Study, Laboratory of Ecotoxicology and Ecology (ECOTOX), Porto, Portugal; CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Matosinhos, Portugal
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28
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Del Piano F, Lama A, Monnolo A, Pirozzi C, Piccolo G, Vozzo S, De Biase D, Riccio L, Fusco G, Mercogliano R, Meli R, Ferrante MC. Subchronic Exposure to Polystyrene Microplastic Differently Affects Redox Balance in the Anterior and Posterior Intestine of Sparus aurata. Animals (Basel) 2023; 13:ani13040606. [PMID: 36830393 PMCID: PMC9951662 DOI: 10.3390/ani13040606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/01/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023] Open
Abstract
Microplastics (MPs) are pollutants widely distributed in aquatic ecosystems. MPs are introduced mainly by ingestion acting locally or in organs far from the gastroenteric tract. MPs-induced health consequences for fish species still need to be fully understood. We aimed to investigate the effects of the subchronic oral exposure to polystyrene microplastics (PS-MPs) (1-20 μm) in the gilthead seabreams (Sparus aurata) used as the experimental model. We studied the detrimental impact of PS-MPs (25 and 250 mg/kg b.w./day) on the redox balance and antioxidant status in the intestine using histological analysis and molecular techniques. The research goal was to examine the anterior (AI) and posterior intestine (PI) tracts, characterized by morphological and functional differences. PS-MPs caused an increase of reactive oxygen species and nitrosylated proteins in both tracts, as well as augmented malondialdehyde production in the PI. PS-MPs also differently affected gene expression of antioxidant enzymes (i.e., superoxide dismutase, catalase, glutathione reductase). Moreover, an increased up-regulation of protective heat shock proteins (HSPs) (i.e., hsp70 and hsp90) was observed in PI. Our findings demonstrate that PS-MPs are responsible for oxidative/nitrosative stress and alterations of detoxifying defense system responses with differences in AI and PI of gilthead seabreams.
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Affiliation(s)
- Filomena Del Piano
- Department of Veterinary Medicine and Animal Productions, Via Delpino 1, 80137 Naples, Italy
| | - Adriano Lama
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Naples, Italy
| | - Anna Monnolo
- Department of Veterinary Medicine and Animal Productions, Via Delpino 1, 80137 Naples, Italy
| | - Claudio Pirozzi
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Naples, Italy
| | - Giovanni Piccolo
- Department of Veterinary Medicine and Animal Productions, Via Delpino 1, 80137 Naples, Italy
| | - Simone Vozzo
- Department of Veterinary Medicine and Animal Productions, Via Delpino 1, 80137 Naples, Italy
| | - Davide De Biase
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy
| | - Lorenzo Riccio
- Department of Veterinary Medicine and Animal Productions, Via Delpino 1, 80137 Naples, Italy
| | - Giovanna Fusco
- Zooprophylactic Institute of Southern Italy, Via Salute 2, 80055 Portici, Italy
| | - Raffaelina Mercogliano
- Department of Veterinary Medicine and Animal Productions, Via Delpino 1, 80137 Naples, Italy
| | - Rosaria Meli
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Naples, Italy
| | - Maria Carmela Ferrante
- Department of Veterinary Medicine and Animal Productions, Via Delpino 1, 80137 Naples, Italy
- Correspondence:
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Sultan MB, Rahman MM, Khatun MA, Shahjalal M, Akbor MA, Siddique MAB, Huque R, Malafaia G. Microplastics in different fish and shellfish species in the mangrove estuary of Bangladesh and evaluation of human exposure. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 858:159754. [PMID: 36349632 DOI: 10.1016/j.scitotenv.2022.159754] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/07/2022] [Accepted: 10/23/2022] [Indexed: 06/16/2023]
Abstract
The water bodies in Bangladesh thrive from plastic pollution. Estuaries are pools of environmental contaminants, and the world's largest mangrove forest, Sundarbans' estuary, is no exception. Thus, for the first time, we investigate MPs abundance in the muscle and gastrointestinal tract (GIT) of twenty estuarine species of fish and shellfish of the Sundarbans, as well as the human health risk. MPs abundance was evident in all the samples ranging from 5.37 ± 1.07 to 54.30 ± 16.53 MP items/g wet body weight (dw) in muscle samples and 7.33 ± 1.89 to 205.61 ± 136.88 MP items/g (dw) in GIT samples. The estimated health risk from MPs is substantial, where the average human intake will be 85,710.08 items of MPs per year per capita for the population of Bangladesh. The dominant polymer types observed using ATR-FTIR are PP and PE (17.5 %), PA (17.5 %) in the muscle tissues, and PP and PE (11.11 %), and EVA (11.11 %) in the GITs. Bottom-feeding species, such as demersal and benthic species, are more contaminated. However, the level of MPs in the species shows a negative correlation with the length and weight of the species. This study reveals that MP pollution is widespread and concerning in Bangladesh's Sundarban mangrove estuarine zone.
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Affiliation(s)
- Maisha Binte Sultan
- Department of Environmental Science, Bangladesh University of Professionals, Dhaka 1216, Bangladesh
| | - Md Mostafizur Rahman
- Department of Environmental Science, Bangladesh University of Professionals, Dhaka 1216, Bangladesh; Laboratory of Environmental Health and Ecotoxicology, Department of Environmental Sciences, Jahangirnagar University, Dhaka 1342, Bangladesh.
| | - Mst Afifa Khatun
- Food Safety and Quality Analysis Division, Institute of Food and Radiation Biology Bangladesh Atomic Energy Commission, Savar, Dhaka, Bangladesh
| | - Md Shahjalal
- Food Safety and Quality Analysis Division, Institute of Food and Radiation Biology Bangladesh Atomic Energy Commission, Savar, Dhaka, Bangladesh
| | - Md Ahedul Akbor
- Institute of National Analytical Research and Services (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka 1205, Bangladesh
| | - Md Abu Bakar Siddique
- Institute of National Analytical Research and Services (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka 1205, Bangladesh
| | - Roksana Huque
- Food Safety and Quality Analysis Division, Institute of Food and Radiation Biology Bangladesh Atomic Energy Commission, Savar, Dhaka, Bangladesh
| | - Guilherme Malafaia
- Laboratory of Toxicology Applied to the Environment, Goiano Federal Institute, Urutaí, GO, Brazil; Post-Graduation Program in Conservation of Cerrado Natural Resources, Goiano Federal Institute, Urutaí, GO, Brazil; Post-Graduation Program in Ecology, Conservation, and Biodiversity, Federal University of Uberlândia, Uberlândia, MG, Brazil; Post-Graduation Program in Biotechnology and Biodiversity, Federal University of Goiás, Goiânia, GO, Brazil.
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30
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Qaiser N, Sidra S, Javid A, Iqbal A, Amjad M, Azmat H, Arooj F, Farooq K, Nimra A, Ali Z. Microplastics abundance in abiotic and biotic components along aquatic food chain in two freshwater ecosystems of Pakistan. CHEMOSPHERE 2023; 313:137177. [PMID: 36372336 DOI: 10.1016/j.chemosphere.2022.137177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 07/07/2022] [Accepted: 11/05/2022] [Indexed: 06/16/2023]
Abstract
Contaminants of global concern, microplastics (MPs) have been lately reported to be found almost everywhere. Yet there is limited evidence to suggest if these tiny particles can bioaccumulate and biomagnify along the food chain. The current study was conducted to quantify MPs load in two fresh water bodies i.e. River Ravi (Pakistan) and a fish rearing pond fed with ground water to trace MPs along the food chain including biotic and abiotic components. Samples were taken from air, water, sediments, planktons, fish and avian specimen from both water bodies. Higher MPs were found in all samples taken from river Ravi ranging from 3.0 ± 1.58 MPs items in water to 15.20 ± 3.35 MP items in air as compared to 2.8 ± 1.79 MPs in water to 11.20 ± 1.89 air-borne MP items in fish rearing ponds respectively. The mean value of MP items in the GIT of all species was higher (5.05 ± 2.25) as compared to the respiratory tract (1.57 ± 1.3) suggesting ingestion as main mode of exposure. However, this mode of exposure needs to be further investigated along with other exposure routes. Presence of MPs at all trophic levels under investigation indicates some degree of bioaccumulation of these pollutants in the ecosystems.
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Affiliation(s)
- Namra Qaiser
- Department of Wildlife and Ecology, University of Veterinary and Animal Sciences, 54600, Lahore, Pakistan.
| | - Safdar Sidra
- Department of Wildlife and Ecology, University of Veterinary and Animal Sciences, 54600, Lahore, Pakistan.
| | - Arshad Javid
- Department of Wildlife and Ecology, University of Veterinary and Animal Sciences, 54600, Lahore, Pakistan.
| | - Asia Iqbal
- Department of Wildlife and Ecology, University of Veterinary and Animal Sciences, 54600, Lahore, Pakistan.
| | - Maria Amjad
- Department of Pharmacy, University of Lahore, Pakistan.
| | - Hamda Azmat
- Department of Fisheries and Aquaculture, University of Veterinary and Animal Sciences, 54600, Lahore, Pakistan.
| | - Fariha Arooj
- Department of Environmental Sciences, University of Veterinary and Animal Sciences, 54600, Lahore, Pakistan.
| | - Komal Farooq
- Department of Wildlife and Ecology, University of Veterinary and Animal Sciences, 54600, Lahore, Pakistan.
| | - Afzal Nimra
- Faculty of Sciences, University of Central Punjab, Pakistan.
| | - Zulfiqar Ali
- Environmental Health and Wildlife, Institute of Zoology, University of the Punjab, 54600, Lahore, Pakistan.
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Recent insights into uptake, toxicity, and molecular targets of microplastics and nanoplastics relevant to human health impacts. iScience 2023; 26:106061. [PMID: 36818296 PMCID: PMC9929686 DOI: 10.1016/j.isci.2023.106061] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Microplastics and nanoplastics (M-NPLs) are ubiquitous environmentally, chemically, or mechanically degraded plastic particles. Humans are exposed to M-NPLs of various sizes and types through inhalation of contaminated air, ingestion of contaminated water and food, and other routes. It is estimated that Americans ingest tens of thousands to millions of M-NPLs particles yearly, depending on socioeconomic status, age, and gender. M-NPLs have spurred interest in toxicology because of their abundance, ubiquitous nature, and ability to penetrate bodily and cellular barriers, producing toxicological effects in cells, tissues, organs, and organ systems. The present review paper highlights: (1) The current knowledge in understanding the detrimental effects of M-NPLs in mouse models and human cell lines, (2) cellular organelle localization of M-NPLs, and the underlying uptake mechanisms focusing on endocytosis, (3) the possible pathways involved in M-NPLs toxicity, particularly reactive oxygen species, nuclear factor-erythroid factor 2-related factor 2 (NRF2), Wnt/β-Catenin, Nuclear Factor Kappa B (NF-kB)-regulated inflammation, apoptosis, and autophagy signaling. We also highlight the potential role of M-NPLs in increasing the incubation time, spread, and transport of the COVID-19 virus. Finally, we discuss the future prospects in this field.
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Barboza LGA, Otero XL, Fernández EV, Vieira LR, Fernandes JO, Cunha SC, Guilhermino L. Are microplastics contributing to pollution-induced neurotoxicity? A pilot study with wild fish in a real scenario. Heliyon 2023; 9:e13070. [PMID: 36711285 PMCID: PMC9880392 DOI: 10.1016/j.heliyon.2023.e13070] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 01/22/2023] Open
Abstract
Pollution-induced neurotoxicity is of high concern. This pilot study investigated the potential relationship between the presence of microplastics (MPs) in the brain of 180 wild fish (Dicentrarchus labrax, Platichthys flesus, Mugil cephalus) from a contaminated estuary and the activity of the acetylcholinesterase (AChE) enzyme. MPs were found in 9 samples (5% of the total), all of them from D. labrax collected in the summer, which represents 45% of the samples of this species collected in that season (20). Seventeen MPs were recovered from brain samples, with sizes ranging from 8 to 96 μm. Polyacrylamide, polyacrylic acid and one biopolymer (zein) were identified by Micro-Raman spectroscopy. Fish with MPs showed lower (p ≤ 0.05) AChE activity than those where MPs were not found. These findings point to the contribution of MPs to the neurotoxicity induced by long-term exposure to pollution, stressing the need of further studies on the topic to increase 'One Health' protection.
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Affiliation(s)
- Luís Gabriel A. Barboza
- CIIMAR – Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, s/n, 4450-208, Matosinhos, Portugal,ICBAS – School of Medicine and Biomedical Sciences, University of Porto, Department of Populations Study, Laboratory of Ecotoxicology and Ecology (ECOTOX), Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal,Corresponding author. CIIMAR – Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, s/n, 4450-208, Matosinhos, Portugal.
| | - Xosé L. Otero
- CRETUS Institute, Department of Edaphology and Agricultural Chemistry - Faculty of Biology, Universidade de Santiago de Compostela, Campus Vida, Santiago de Compostela, 15782, Spain,REBUSC, Network of Biological stations of the University of Santiago de Compostela, Marine Biology Station A Graña, Ferrol, Spain
| | - Ezequiel V. Fernández
- RIAIDT, The Network of Infrastructures to Support Research and Technological Development of the University of Santiago de Compostela, Edificio Cactus, Campus Vida, Santiago de Compostela, 15782, Spain
| | - Luís R. Vieira
- CIIMAR – Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, s/n, 4450-208, Matosinhos, Portugal,ICBAS – School of Medicine and Biomedical Sciences, University of Porto, Department of Populations Study, Laboratory of Ecotoxicology and Ecology (ECOTOX), Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - José O. Fernandes
- LAQV-REQUIMTE, Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313, Porto, Portugal
| | - Sara C. Cunha
- LAQV-REQUIMTE, Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, University of Porto, Rua Jorge de Viterbo Ferreira 228, 4050-313, Porto, Portugal
| | - Lúcia Guilhermino
- CIIMAR – Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, s/n, 4450-208, Matosinhos, Portugal,ICBAS – School of Medicine and Biomedical Sciences, University of Porto, Department of Populations Study, Laboratory of Ecotoxicology and Ecology (ECOTOX), Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
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Squillante J, Scivicco M, Ariano A, Nolasco A, Esposito F, Cacciola NA, Severino L, Cirillo T. Occurrence of phthalate esters and preliminary data on microplastics in fish from the Tyrrhenian sea (Italy) and impact on human health. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 316:120664. [PMID: 36395911 DOI: 10.1016/j.envpol.2022.120664] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 11/11/2022] [Accepted: 11/12/2022] [Indexed: 05/25/2023]
Abstract
Phthalic acid esters (PAEs) are chemical pollutants widely distributed in the marine environment. They can accumulate in biota, posing a risk to the marine ecosystem and humans. The aim of this study was to measure the content of PAEs in the gills and muscles of three fish species (Mugil cephalus, Diplodus annularis, and Mullus barbatus) caught along the coast of Campania (Italy), as well as to ascertain the dietary exposure to PAEs through the consumption of fish. Secondly, a preliminary insight into microplastics (MPs) pollution in this area was provided through the analysis of Mugil cephalus organs. Solid-phase extraction (SPE) and gas chromatography-mass spectrometry (GC-MS) were used for the PAEs analysis, while an Fourier-transform infrared (FTIR) microscope was used to detect MPs after a pre-digestion of the samples. Risk assessment was based on estimated daily intake (EDI) and lifetime cancer risk (LTCR). The results showed higher bioaccumulation of PAEs in Mullus barbatus than in the other two species and higher concentration in gills than in muscles. MPs (polyamide, polypropylene, and high-density polyethylene) were detected in half of the gill samples, but no particle was detected in the muscle samples of Mugil cephalus. A low carcinogenic and non-carcinogenic risk from the consumption of fish emerged, although a potential risk for the development of cancer was found in the worst-case, especially in toddlers. In conclusion, this study provides insight into PAEs pollution in the Tyrrhenian Sea (Italy), their distribution in fish with different behaviors, and the potential risk to the consumer. Moreover, the data on pollution by MPs in this area could form the basis for future studies.
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Affiliation(s)
- Jonathan Squillante
- Department of Agricultural Sciences, University of Naples Federico II, via Università, 100 - 80055 Portici, Naples, Italy
| | - Marcello Scivicco
- Department of Veterinary Medicine and Animal Production, Division of Toxicology, University of Naples Federico II, Via Delpino 1, 80137 Naples, Italy
| | - Andrea Ariano
- Department of Veterinary Medicine and Animal Production, Division of Toxicology, University of Naples Federico II, Via Delpino 1, 80137 Naples, Italy
| | - Agata Nolasco
- Department of Agricultural Sciences, University of Naples Federico II, via Università, 100 - 80055 Portici, Naples, Italy
| | - Francesco Esposito
- Department of Public Health, University of Naples Federico II, via Sergio Pansini, 5 - 80131 Naples, Italy.
| | - Nunzio Antonio Cacciola
- Department of Veterinary Medicine and Animal Production, Division of Toxicology, University of Naples Federico II, Via Delpino 1, 80137 Naples, Italy
| | - Lorella Severino
- Department of Veterinary Medicine and Animal Production, Division of Toxicology, University of Naples Federico II, Via Delpino 1, 80137 Naples, Italy
| | - Teresa Cirillo
- Department of Agricultural Sciences, University of Naples Federico II, via Università, 100 - 80055 Portici, Naples, Italy
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Sincihu Y, Lusno MFD, Mulyasari TM, Elias SM, Sudiana IK, Kusumastuti K, Sulistyorini L, Keman S. Wistar Rats Hippocampal Neurons Response to Blood Low-Density Polyethylene Microplastics: A Pathway Analysis of SOD, CAT, MDA, 8-OHdG Expression in Hippocampal Neurons and Blood Serum Aβ42 Levels. Neuropsychiatr Dis Treat 2023; 19:73-83. [PMID: 36636141 PMCID: PMC9831087 DOI: 10.2147/ndt.s396556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 12/26/2022] [Indexed: 01/06/2023] Open
Abstract
PURPOSE Low-density polyethylene microplastics are ingested into the bloodstream and distributed to all the organ tissue, including the hippocampus, causing toxic effects. This research aimed to elucidate the responses of hippocampal neurons to microplastic in the blood based on the expressions of superoxide dismutase (SOD), catalase (CAT) enzymes, malondialdehyde (MDA), 8-oxo-7,8-dihydro-2-deoxyguanosine (8-OHdG) in hippocampal neurons, and blood serum amyloid beta 1-42 (Aβ42) levels using SMART PLS pathway analysis. METHODS This was a pure experimental research on Wistar rats with a post-test control group design. Five experimental groups (X1, X2, X3, X4, X5) were given 0.0375 mg, 0.075 mg, 0.15 mg, 0.3 mg, and 0.6 mg of low-density polyethylene microplastics mixed in 2cc distilled water, respectively. Furthermore, except for control (C), the groups received microplastics an oral probe for 90 days. RESULTS The molecular response of hippocampal neurons of Wistar rats to microplastics in the blood significantly decreased SOD enzyme expression, while CAT enzyme was unaffected. It considerably increased neuronal membrane damage (expression of MDA), increased considerably neuronal deoxyribonucleic acid damage (expression of 8-OHdG), and decreased blood serum Aβ42 levels (pathway analysis, all t-value >1.96). CONCLUSION The pathway analysis showed that hippocampal neurons were significantly affected by microplastic particles in the blood.
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Affiliation(s)
- Yudhiakuari Sincihu
- Faculty of Medicine, Widya Mandala Surabaya Catholic University, Surabaya, Indonesia.,Doctoral Program of Public Health, Universitas Airlangga, Surabaya, Indonesia
| | | | | | - Saliza Mohd Elias
- Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - I Ketut Sudiana
- Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
| | | | | | - Soedjajadi Keman
- Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia
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Lei B, Bissonnette JR, Hogan ÚE, Bec AE, Feng X, Smith RDL. Customizable Machine-Learning Models for Rapid Microplastic Identification Using Raman Microscopy. Anal Chem 2022; 94:17011-17019. [PMID: 36445839 DOI: 10.1021/acs.analchem.2c02451] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Raman spectroscopy is commonly used in microplastics identification, but equipment variations yield inconsistent data structures that disrupt the development of communal analytical tools. We report a strategy to overcome the issue using a database of high-resolution, full-window Raman spectra. This approach enables customizable analytical tools to be easily created─a feature we demonstrate by creating machine-learning classification models using open-source random-forest, K-nearest neighbors, and multi-layer perceptron algorithms. These models yield >95% classification accuracy when trained on spectroscopic data with spectroscopic data downgraded to 1, 2, 4, or 8 cm-1 spacings in Raman shift. The accuracy can be maintained even in non-ideal conditions, such as with spectroscopic sampling rates of 1 kHz and when microplastic particles are outside the focal plane of the laser. This approach enables the creation of classification models that are robust and adaptable to varied spectrometer setups and experimental needs.
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Affiliation(s)
- Benjamin Lei
- Department of Chemistry, University of Waterloo, 200 University Avenue W., Waterloo, OntarioN2L 3G1, Canada
| | - Justine R Bissonnette
- Department of Chemistry, University of Waterloo, 200 University Avenue W., Waterloo, OntarioN2L 3G1, Canada
| | - Úna E Hogan
- Department of Chemistry, University of Waterloo, 200 University Avenue W., Waterloo, OntarioN2L 3G1, Canada
| | - Avery E Bec
- Department of Chemistry, University of Waterloo, 200 University Avenue W., Waterloo, OntarioN2L 3G1, Canada
| | - Xinyi Feng
- Department of Chemistry, University of Waterloo, 200 University Avenue W., Waterloo, OntarioN2L 3G1, Canada
| | - Rodney D L Smith
- Department of Chemistry, University of Waterloo, 200 University Avenue W., Waterloo, OntarioN2L 3G1, Canada.,Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue W., Waterloo, OntarioN2L 3G1, Canada.,Waterloo Artificial Intelligence Institute, University of Waterloo, 200 University Avenue W., Waterloo, OntarioN2L 3G1, Canada
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36
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Bošković N, Joksimović D, Bajt O. Microplastics in fish and sediments from the Montenegrin coast (Adriatic Sea): Similarities in accumulation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 850:158074. [PMID: 35981574 DOI: 10.1016/j.scitotenv.2022.158074] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/12/2022] [Accepted: 08/12/2022] [Indexed: 06/15/2023]
Abstract
The accumulation of microplastics (MPs) in the biotic and abiotic components of the marine environment poses a major threat to marine ecosystems worldwide. The objective of this study was to document, for the first time, differences in MP accumulation in the gastrointestinal tract of two commercially important fish species and to evaluate the possible correlation between MP accumulation in the biotic (fish) and abiotic (sediment) components of the marine environment of the Montenegrin coast (Adriatic Sea). Samples were collected from two areas of the Montenegrin coast, Boka Kotorska Bay and the coastal part of the open sea. The frequency of MP ingestion was 58.6 % for Mullus barbatus and 54 % for Merluccius merluccius, while the average number of ingested MPs was 2.9 ± 0.5 and 3.2 ± 1.0 items/individual, respectively. Average MP abundance in surface sediments from Boka Kotorska Bay and the coastal part of the open sea was 315 ± 45 and 435 ± 258 MPs/kg of dry sediment, respectively. Most MPs identified were filaments, followed by fragments and films, while the most abundant polymers found in fish and sediments samples were polypropylene and polyethylene. The present results indicate that MP pollution in the study area is reflected in the accumulation of MPs in the biotic (fish) and abiotic (sediment) components of the marine environment. Measures need to be taken to reduce the input of plastics/MPs into the marine environment.
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Affiliation(s)
- Neda Bošković
- Institute of Marine Biology, University of Montenegro, 85330, Put I Bokeljske brigade 68, Kotor, Montenegro.
| | - Danijela Joksimović
- Institute of Marine Biology, University of Montenegro, 85330, Put I Bokeljske brigade 68, Kotor, Montenegro
| | - Oliver Bajt
- National Institute of Biology, Marine Biology Station, Fornače 41, 6330 Piran, Slovenia; Faculty of Maritime Studies and Transport, University of Ljubljana, Pot pomorscakov 4, 6320 Portoroz, Slovenia
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37
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Alak G, Köktürk M, Ucar A, Parlak V, Kocaman EM, Atamanalp M. Thermal processing implications on microplastics in rainbow trout fillet. J Food Sci 2022; 87:5455-5466. [DOI: 10.1111/1750-3841.16382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 10/14/2022] [Accepted: 10/23/2022] [Indexed: 11/19/2022]
Affiliation(s)
- Gonca Alak
- Department of Seafood Technology Faculty of Fisheries Ataturk University Erzurum Turkey
| | - Mine Köktürk
- Department of Organic Farming School of Applied Science Iğdır University ğdır Turkey
| | - Arzu Ucar
- Department of Aquaculture Faculty of Fisheries Ataturk University Erzurum Turkey
| | - Veysel Parlak
- Department of Aquaculture Faculty of Fisheries Ataturk University Erzurum Turkey
| | - Esat Mahmut Kocaman
- Department of Aquaculture Faculty of Fisheries Ataturk University Erzurum Turkey
| | - Muhammed Atamanalp
- Department of Aquaculture Faculty of Fisheries Ataturk University Erzurum Turkey
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38
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Islam MS, Islam Z, Hasan MR. Pervasiveness and characteristics of microplastics in surface water and sediment of the Buriganga River, Bangladesh. CHEMOSPHERE 2022; 307:135945. [PMID: 35944680 DOI: 10.1016/j.chemosphere.2022.135945] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 07/18/2022] [Accepted: 08/01/2022] [Indexed: 06/15/2023]
Abstract
Microplastics (MPs) are an emerging environmental problem due to their all-around existence and extraordinary stability. A significant number of studies are found in recent literature on the occurrence, distribution, transport, and fate of the MPs in several environmental compartments. In this study, we have investigated the occurrence and characteristics of MPs in the surface water and sediment of the Buriganga river, located beside the mega-city of Dhaka in Bangladesh. In the Buriganga river, the concentration of MPs in the surface water was found from 4.33 ± 0.58 to 43.67 ± 0.58 items L-1, and in the sediment, MPs varied from 17.33 ± 1.53 to 133.67 ± 5.51 items kg-1 of dry sediment. Fragment-type MPs were predominant in the surface water and sediment, which was 72.7% and 85.5% respectively. The most abundant polymer type polypropylene (PP) was found -to be 46% in the surface water and 61% in the sediment sample. The next major category, polyethylene (PE) was found to be 26% and 21%, respectively. Polystyrene (PS), polyvinyl chloride (PVC), polyethylene terephthalate (PET), and polyamide (PA) were other commonly detected polymer types. The MPs were found to be contaminated by Pb, Cd, Cr, Zn, Cu, and Sn from Energy dispersive-X-ray fluorescence (ED-XRF) analysis. Tannery-induced Cr was detected in the highest concentrations in the MPs, which were 20.67 ± 1.66 mg kg-1 (in surface water) and 14.2 ± 1.25 mg kg-1 (in sediment). The pollution load index (PLI) of the MPs contamination in different sampling sites along the Buriganga river was found in the risk level category of I and II. The anthropogenic influence of the city area was reflected in the PLI values, which had an increasing trend from the upstream sampling points (1.00 ± 1.00, 1.00 ± 1.00) to the downstream sites (10.09 ± 1.00, 7.71 ± 3.60).
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Affiliation(s)
- Muhammad Saiful Islam
- Fiber and Polymer Research Division, BCSIR Laboratories Dhaka, Bangladesh Council of Scientific and Industrial Research, Dhaka, 1205, Bangladesh.
| | - Zahidul Islam
- Fiber and Polymer Research Division, BCSIR Laboratories Dhaka, Bangladesh Council of Scientific and Industrial Research, Dhaka, 1205, Bangladesh
| | - Md Rashed Hasan
- Fiber and Polymer Research Division, BCSIR Laboratories Dhaka, Bangladesh Council of Scientific and Industrial Research, Dhaka, 1205, Bangladesh
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Wang H, Wang Y, Wang Q, Lv M, Zhao X, Ji Y, Han X, Wang X, Chen L. The combined toxic effects of polyvinyl chloride microplastics and di(2-ethylhexyl) phthalate on the juvenile zebrafish (Danio rerio). JOURNAL OF HAZARDOUS MATERIALS 2022; 440:129711. [PMID: 35933861 DOI: 10.1016/j.jhazmat.2022.129711] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/31/2022] [Accepted: 08/01/2022] [Indexed: 06/15/2023]
Abstract
Microplastics (MPs) have the characteristics of large specific surface area, high hydrophobicity and surface charge, so they are easy to combine with other pollutants and cause toxic effects on aquatic organisms. Here, we prepared a polyvinyl chloride-microplastics (PVC-MPs) fragmentation model to simulate the real microplastic state, and characterized its composition, morphology, particle size and zeta potential. On this basis, we used single and compound exposure of PVC and di(2-ethylhexyl) phthalate (DEHP) to explore their effects on hatchability and mortality of zebrafish (Danio rerio) embryos and toxicity to oxidative stress and cardiac development in zebrafish larvae. Herein, PVC-MPs slowed down the hatching rate of zebrafish embryos and induced the death of zebrafish, while DEHP could slow down the induced of death, it had no effect on hatching rate. The PVC-MPs/DEHP single pollution could induce the reactive oxygen species (ROS) and activated the antioxidant defense signaling pathway, while the compound group showed the level of feedback autoregulation of NF-E2-related factor 2 (Nrf2) signaling pathway. The single pollution also could inhibit the expression of genes related to cardiac development, while the combined pollution showed an antagonistic effect. This study provided a theoretical basis for the ecotoxicology and biomonitoring of MPs in the natural state.
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Affiliation(s)
- Hongdan Wang
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Research Centre for Coastal Environmental Engineering and Technology, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Yunqing Wang
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Research Centre for Coastal Environmental Engineering and Technology, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Qiaoning Wang
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Research Centre for Coastal Environmental Engineering and Technology, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Min Lv
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Research Centre for Coastal Environmental Engineering and Technology, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Xizhen Zhao
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Research Centre for Coastal Environmental Engineering and Technology, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Yunxia Ji
- School of Pharmacy, Binzhou Medical University, Yantai 264003, China
| | - Xiaoyue Han
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Research Centre for Coastal Environmental Engineering and Technology, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Xiaoyan Wang
- School of Pharmacy, Binzhou Medical University, Yantai 264003, China
| | - Lingxin Chen
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Research Centre for Coastal Environmental Engineering and Technology, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China; Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, China; Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China.
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40
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Buwono NR, Risjani Y, Soegianto A. Spatio-temporal patterns of occurrence of microplastics in the freshwater fish Gambusia affinis from the Brantas River, Indonesia. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 311:119958. [PMID: 35973453 DOI: 10.1016/j.envpol.2022.119958] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 08/02/2022] [Accepted: 08/09/2022] [Indexed: 06/15/2023]
Abstract
The first investigation of microplastics in G. affinis from the Brantas River was carried out in this study. Microplastics were found at higher concentrations in gambusia fish captured downstream (209.18 ± 48.85 particles/gram) than upstream (24.44 ± 0.14 particles/gram). Microplastic particle concentrations in G. affinis have a positive linear relationship with fish length. The fiber was the most prominent shape at Sites 1 and 2, whereas the fragment was dominant at Sites 3 and 4. With a value of 45-48%, black dominates the entire site, followed by blue (29-38%), transparent colors (7-11%), red (2-4%), purple (1-3%), and other colors (5-7%). Microplastics measuring <0.1 mm are commonly found in fish bodies. Cyclohexylmethyl octyl ester (phthalic acid) is the most abundant component found in microplastics, accounting for 30.11% of the total. This study provides evidence that G. affinis can be used to monitor the presence of microplastic pollution in the Brantas River but further studies are needed regarding the effects of microplastics and their health hazards on fish.
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Affiliation(s)
- Nanik Retno Buwono
- Department of Biology, Faculty of Science and Technology, Universitas Airlangga, Jl. Dr. Ir. Soekarno Surabaya, 60115, Indonesia; Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, Brawijaya University, Jl. Veteran Malang, 65145, Indonesia; AquaRES Research Group, Faculty of Fisheries and Marine Sciences Brawijaya University, Jl. Veteran Malang, 65145, Indonesia
| | - Yenny Risjani
- Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, Brawijaya University, Jl. Veteran Malang, 65145, Indonesia
| | - Agoes Soegianto
- Department of Biology, Faculty of Science and Technology, Universitas Airlangga, Jl. Dr. Ir. Soekarno Surabaya, 60115, Indonesia; Research Group of Environmental Technology and Innovation, Faculty of Science and Technology, Universitas Airlangga, Jl. Dr. Ir. Soekarno Surabaya, 60115, Indonesia.
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Kılıç E. Microplastic ingestion evidence by economically important farmed fish species from Turkey. MARINE POLLUTION BULLETIN 2022; 183:114097. [PMID: 36075116 DOI: 10.1016/j.marpolbul.2022.114097] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 08/25/2022] [Accepted: 08/26/2022] [Indexed: 06/15/2023]
Abstract
Microplastic pollution and its potential impacts on humans become a global concern. This study is the first study examining the microplastic ingestion in the commercially important species Oncorhynchus mykiss Rainbow trout (Walbaum, 1792), Sparus aurata Gilthead seabream Linnaeus, 1758, and Dicentrarchus labrax European seabass (Linnaeus, 1758) from Turkey. The occurrence frequency of microplastic (MP)in the gastrointestinal tract (GIT) was varied between 50 and 63 %. The highest MP abundance in the GIT was estimated in Rainbow trout (1.2 MPs individual-1) followed by European seabass (0.95 MPs individual-1) and Gilthead seabream (0.8 MPs individual-1). Most of the extracted microplastic particles were black (61 %) and blue (27 %) in color and fiber (80 %) in shape. Major identified polymers were polyethylene (25 %), polyester (20 %), polyamide (10 %). Since fish consumption is an important route for MPs, results light up the danger potential for humans. This study will fill the information gap in Turkey and show the necessity of protection measures in aquaculture industry.
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Affiliation(s)
- Ece Kılıç
- Iskenderun Technical University, Faculty of Marine Science and Technology, Department of Water Resources Management and Organization, Hatay, Turkey.
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Kılıç E, Yücel N, Mübarek Şahutoğlu S. First record of microplastic occurence at the commercial fish from Orontes River. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 307:119576. [PMID: 35671895 DOI: 10.1016/j.envpol.2022.119576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/12/2022] [Accepted: 06/02/2022] [Indexed: 06/15/2023]
Abstract
Freshwater environments are more sensitive to anthropogenic influences and usually contain higher concentrations of pollutants than marine environments. Microplastic pollution causes additional stress on freshwater animals; yet, studies evaluating the microplastic occurrence in freshwater biota are still limited. In this study, microplastic occurrence in the gastrointestinal tracts (GIT) and gill of commercial fish species (Prussian carp Carassius gibelio (Bloch, 1782); Abu mullet Planiliza abu (Heckel, 1843); Common carp Cyprinus carpio Linnaeus, 1758; European ell Anguilla Anguilla (Linnaeus, 1758); North African catfish Clarias gariepinus (Burchell, 1822); Goldfish Carassius auratus (Linnaeus, 1758) were reported from Orontes River. MPs abundance in the GIT and gill of six species were found as 5.1 ± 2 MPs fish-1 and 4.4 ± 2 MPs fish-1 with an occurrence of 95% and 74%, respectively. The majority of extracted microplastics were fiber, black and less than 1000 μm in size. FTIR analysis determined the main polymer types as polyester (50%), high-density polyethylene (HDPE) (10%), polypropylene (PP) (8%) and polyethylene terephthalate (PET) (5%). High MPs abundance and frequency of occurence indicate the exposure of microplastic pollution in freshwater biota which could threat the health of both individuals and consumers. Results obtained in this study will increase the acknowledgement of MPs pollution in the Orontes River. Also, this study will provide data to the administrators to set up necessary legislations in freshwater ecosystems.
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Affiliation(s)
- Ece Kılıç
- Iskenderun Technical University, Faculty of Marine Science and Technology, Department of Water Resources Management and Organization, Hatay, Turkey.
| | - Nebil Yücel
- Iskenderun Technical University, Faculty of Marine Science and Technology, Department of Water Resources Management and Organization, Hatay, Turkey.
| | - Seycan Mübarek Şahutoğlu
- Iskenderun Technical University, Faculty of Marine Science and Technology, Department of Water Resources Management and Organization, Hatay, Turkey.
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Li Z, Chao M, He X, Lan X, Tian C, Feng C, Shen Z. Microplastic bioaccumulation in estuary-caught fishery resource. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 306:119392. [PMID: 35513196 DOI: 10.1016/j.envpol.2022.119392] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/30/2022] [Accepted: 04/29/2022] [Indexed: 06/14/2023]
Abstract
The environmental behavior of microplastics (MPs) in estuaries with saline and freshwater intersections is extremely complex. This increases the chance of MP ingestion by fishery resources, posing potentially tremendous health risks for humans. Herein, a total of 105 fishes from 14 different species, and 86 crustaceans (including shrimps and crabs) from five different species were sampled in the Yangtze River estuary and offshore, and MP bioaccumulation, accumulative organ, and the influencing factors were comprehensively studied. The results elucidated that MP accumulation in benthos was significantly higher than that in pelagic animals due to the lower acceptance threshold, assimilation efficiency and egestion rate for benthos. The MP content in crustaceans with the burrowing favoring the MP retention was significantly higher than that in fishes. MPs ingested by fish can accumulate in skin, gills and viscera rather than muscles. Most MPs accumulated in fishery resources were cellulose and polyethylene terephthalate characterized by black and gray fibrous and lengths ranging from 0.1 mm to 1 mm. The gill retention capacity of pelagic fish to smaller-size (<0.1 mm) MPs was pronouncedly stronger than that of benthic fish. It was more accurate to assess the ecological risk of MPs in terms of the maximum size of MPs accumulated in organisms. Compared with the offshore area, the incidence of MP uptake was higher in the estuary owing to anthropogenic impacts. This study helps understand the transfer of MPs in aquatic food webs and offers a foundation for assessing the risk of human exposure to MPs.
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Affiliation(s)
- Zhenling Li
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, PR China
| | - Min Chao
- The Key Laboratory of East China Sea Fishery Resources Exploitation, Ministry of Agriculture and Rural Affairs, East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai 200090, PR China
| | - Xiaokang He
- The Key Laboratory of Water and Sediment Sciences, Ministry of Education, School of Environment, Beijing Normal University, Beijing, 100875, PR China
| | - Xiaoping Lan
- The Key Laboratory of Water and Sediment Sciences, Ministry of Education, School of Environment, Beijing Normal University, Beijing, 100875, PR China
| | - Chenhao Tian
- The Key Laboratory of Water and Sediment Sciences, Ministry of Education, School of Environment, Beijing Normal University, Beijing, 100875, PR China
| | - Chenghong Feng
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, PR China; The Key Laboratory of Water and Sediment Sciences, Ministry of Education, School of Environment, Beijing Normal University, Beijing, 100875, PR China.
| | - Zhenyao Shen
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, PR China; The Key Laboratory of Water and Sediment Sciences, Ministry of Education, School of Environment, Beijing Normal University, Beijing, 100875, PR China
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Pan Z, Liu Q, Xu J, Li W, Lin H. Microplastic contamination in seafood from Dongshan Bay in southeastern China and its health risk implication for human consumption. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 303:119163. [PMID: 35305345 DOI: 10.1016/j.envpol.2022.119163] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/12/2022] [Accepted: 03/14/2022] [Indexed: 06/14/2023]
Abstract
Microplastic (MP) pollution has been a considerable concern due to its ubiquity in the environment and its potential to harm human health. Unfortunately, the exact levels of MP in various species of seafood species have not been established. It is also unclear whether or not consuming seafood contaminated with MPs directly jeopardizes human health. Here, eight popular species of seafood in Dongshan Bay, China were investigated to determine the presence of MP pollution and its implications on human health. The abundance, color, size, shape, type, surface morphology, danger of the MPs extracted from the seafood were analyzed. Results showed that the average MP abundance in the shellfish and fish was 1.88 ± 1.44 and 1.98 ± 1.98 items individual-1, respectively. The heavy presence of fibers may be attributed to the shellfish and fish's feeding behaviors as well as their habitat and environment. The sizes of MPs found were below 1.0 mm. The main types of MP found in the shellfish were PES and PET, whereas the main types found in the fish were PS and PES. Risk assessment suggested that MPs in the shellfish (risk Level V) posed a greater and more direct threat to human health if the shellfish is eaten whole. The MPs in the gastrointestinal tracts (GITs) of fish (risk Level IV) have a relatively limited effect on human health since GITs are seldom consumed by humans unless the fish is heavily processed (canned or dried). MPs-induced health risk is predicted using a technique called molecular docking. The results of this study not only establish levels of MP pollution in popular seafood species but also help understand the implications of consuming MP-contaminated seafood on human health.
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Affiliation(s)
- Zhong Pan
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, China; Fujian Provincial Station for Field Observation and Research of Island and Costal Zone in Zhangzhou, Zhangzhou, 363216, China; Observation and Research Station of Island and Coastal Ecosystem in the Western Taiwan Strait, Ministry of Natural Resources, Xiamen, 361005, China.
| | - Qianlong Liu
- College of Ocean and Earth Science, Xiamen University, Xiamen, 361102, China
| | - Jing Xu
- College of Ocean and Earth Science, Xiamen University, Xiamen, 361102, China
| | - Weiwen Li
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, China
| | - Hui Lin
- Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, 361005, China
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45
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A Meta-Analysis of the Characterisations of Plastic Ingested by Fish Globally. TOXICS 2022; 10:toxics10040186. [PMID: 35448447 PMCID: PMC9027263 DOI: 10.3390/toxics10040186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/04/2022] [Accepted: 04/08/2022] [Indexed: 12/15/2022]
Abstract
Plastic contamination in the environment is common but the characterisation of plastic ingested by fish in different environments is lacking. Hence, a meta-analysis was conducted to identify the prevalence of plastic ingested by fish globally. Based on a qualitative analysis of plastic size, it was determined that small microplastics (<1 mm) are predominantly ingested by fish globally. Furthermore, our meta-analysis revealed that plastic fibres (70.6%) and fragments (19.3%) were the most prevalent plastic components ingested by fish, while blue (24.2%) and black (18.0%) coloured plastic were the most abundant. Polyethylene (15.7%) and polyester (11.6%) were the most abundant polymers. Mixed-effect models were employed to identify the effects of the moderators (sampling environment, plastic size, digestive organs examined, and sampling continents) on the prevalence of plastic shape, colour, and polymer type. Among the moderators, only the sampling environment and continent contributed to a significant difference between subgroups in plastic shape and polymer type.
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46
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Kılıç E, Yücel N. Microplastic occurrence in the gastrointestinal tract and gill of bioindicator fish species in the northeastern Mediterranean. MARINE POLLUTION BULLETIN 2022; 177:113556. [PMID: 35314392 DOI: 10.1016/j.marpolbul.2022.113556] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/07/2022] [Accepted: 03/09/2022] [Indexed: 06/14/2023]
Abstract
Microplastic pollution is an extremely emerging problem and its potential threats to the aquatic organisms were investigated worldwide. In this study, four different commercial fish species (Mullus barbatus (Linnaeus, 1758), Mullus surmuletus (Linnaeus, 1758), Mugil cephalus (Linnaeus, 1758), Saurida undosquamis (Richardson, 1848)) were used as a bioindicator to assess the microplastic pollution in the northeastern Mediterranean. The frequency of occurrence in the gastrointestinal tract (GIT) and gill was varied between 66-100% and 68-90%, respectively. The highest microplastic abundance was detected at the GIT of M. cephalus sampled from Asi River estuary. The majority of extracted microplastics were fiber, black in color and less than 1 mm in size. Fourier Transform Infrared Spectroscopy (FTIR) indicated the most common polymer type as polyethylene. This study is the first study examining the microplastic existence in gill and results obtained in this study improve the knowledge about the relationship of microplastic ingestion in fish and environmental conditions in the Northeastern Mediterranean Sea.
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Affiliation(s)
- Ece Kılıç
- Iskenderun Technical University, Faculty of Marine Science and Technology, Department of Water Resources Management and Organization, Hatay, Turkey.
| | - Nebil Yücel
- Iskenderun Technical University, Faculty of Marine Science and Technology, Department of Water Resources Management and Organization, Hatay, Turkey.
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47
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Miccoli A, Mancini E, Saraceni PR, Della Ventura G, Scapigliati G, Picchietti S. First evidence of in vitro cytotoxic effects of marine microlitter on Merluccius merluccius and Mullus barbatus, two Mediterranean commercial fish species. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 813:152618. [PMID: 34968612 DOI: 10.1016/j.scitotenv.2021.152618] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/17/2021] [Accepted: 12/19/2021] [Indexed: 06/14/2023]
Abstract
Marine litter is composed mainly of plastics and is recognized as a serious threat to marine ecosystems. Ecotoxicological approaches have started elucidating the potential severity of microplastics (MPs) in controlled laboratory studies with pristine materials but no information exists on marine environmental microlitter as a whole. Here, we characterized the litter in the coastal Northern Tyrrhenian sea and in the stomach of two fish species of socio-economic importance, and exposed primary cell cultures of mucosal and lymphoid organs to marine microlitter for evaluating possible cytotoxic effects. An average of 0.30 ± 0.02 microlitter items m-3 was found in water samples. μFT-IR analysis revealed that plastic particles, namely HDPE, polyamide and polypropylene were present in 100% and 83.3% of Merluccius merluccius and Mullus barbatus analyzed, which overall ingested 14.67 ± 4.10 and 5.50 ± 1.97 items/individual, respectively. Moreover, microlitter was confirmed as a vector of microorganisms. Lastly, the apical end-point of viability was found to be significantly reduced in splenic cells exposed in vitro to two microlitter conditions. Considering the role of the spleen in the mounting of adaptive immune responses, our results warrant more in-depth investigations for clarifying the actual susceptibility of these two species to anthropogenic microlitter.
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Affiliation(s)
- A Miccoli
- Department for Innovation in Biological, Agro-food and Forest Systems, University of Tuscia, Viterbo 01100, Italy.
| | - E Mancini
- Italian Fishery Research and Studies Center, Rome 00184, Italy
| | - P R Saraceni
- Department for Innovation in Biological, Agro-food and Forest Systems, University of Tuscia, Viterbo 01100, Italy
| | - G Della Ventura
- Department of Science, Roma 3 University, Rome 00146, Italy; INFN Laboratori Nazionali di Frascati, Via E. Fermi 54, Frascati 00044, Italy
| | - G Scapigliati
- Department for Innovation in Biological, Agro-food and Forest Systems, University of Tuscia, Viterbo 01100, Italy
| | - S Picchietti
- Department for Innovation in Biological, Agro-food and Forest Systems, University of Tuscia, Viterbo 01100, Italy
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48
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Ma C, Chen Q, Li J, Li B, Liang W, Su L, Shi H. Distribution and translocation of micro- and nanoplastics in fish. Crit Rev Toxicol 2022; 51:740-753. [PMID: 35166176 DOI: 10.1080/10408444.2021.2024495] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Microplastics (MPs) and nanoplastics (NPs) are regarded as emerging particulate contaminants. Here, we first summarize the distribution of plastic particles in fish. Field investigations verify the presence of various kinds of fibrous, spherical, and fragmentary MPs in fish gastrointestinal tract and gills, and specifically in muscle and liver. Laboratory works demonstrate that NPs even penetrate into blood vessels of fish and pass onto next generations. Second, we systematically discuss the translocation ability of MPs and NPs in fish. MPs can enter early-developing fish through adherence, and enter adult fish internal organs by intestine absorption or epidermis infiltration. NPs can not only penetrate into fish embryo blastopores, but also reach adult fish internal organs through blood circulation. Third, the cellular basis for translocation of plastic particles, NPs in particular, into cells are critically reviewed. Endocytosis and paracellular penetration are two main pathways for them to enter cells and intercellular space, respectively. Finally, we compare the chemical and physical properties among various particular pollutants (MPs, NPs, settleable particulate matters, and manufactured nanomaterials) and their translocation processes at different biological levels. In future studies, it is urgent to break through the bottleneck techniques for NPs quantification in field environmental matrix and organisms, re-confirm the existence of MPs and NPs in field organisms, and develop more detailed translocating mechanisms of MPs and NPs by applying cutting-edge tracking techniques.
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Affiliation(s)
- Cuizhu Ma
- State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, China
| | - Qiqing Chen
- State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, China
| | - Jiawei Li
- Department of Geography, The University of Manchester, Manchester, United Kingdom
| | - Bowen Li
- State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, China
| | - Weiwenhui Liang
- State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, China
| | - Lei Su
- State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, China
| | - Huahong Shi
- State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, China.,Institute of Eco-Chongming, East China Normal University, Shanghai, China
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49
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Abstract
It is a concern that microplastics have been discovered in the food sources and water that we consume. This research was to evaluate the methods to isolate microplastics from organisms and how much of the environment of New Zealand (NZ), which is one of the least polluted countries, is contaminated by microplastics. New Zealand green-lipped mussels (Perna canaliculus) are considered to be an important product in the NZ food industry. For this reason, the existence of microplastics in these were investigated. Tarakihi fish (Nemadactylus macropterus) take food near the bottom of ocean, so this fish can be an indicator of the contamination of microplastics denser than water. In addition, bottled water, tap water and sea salt samples were also investigated. To isolate solid particles in an animal body, its tissues were chemically digested. It was found that 10% (w/w) potassium hydroxide (KOH) was a practical digestive protocol on biological tissues since polymers such as polyethylene terephthalate (PET), high-density polyethylene (HDPE), low-density polyethylene (LDPE), polypropylene (PP) and polystyrene (PS) are relatively resistant to KOH. Thus, treating tissues with KOH can be considered a viable method to remove tissues and isolate microplastics. Nile red was used to stain the plastic particles from the samples for visual inspection. Fourier-transform infrared spectrometry (FTIR) was performed to identify the particles. It was evaluated that all those samples had traces of microplastics.
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